I obtained another clue to the positions of some of the cisterns within the enclosure, during the summer months of 1857. I had frequently visited the ground between the city-wall and the south-west part of the Haram, in order to search for old coins, and was struck with the luxuriance of the vegetation there, even in the driest weather. On asking the farmer for an explanation of this, I obtained no other answer than that it was due to God's grace. I did not of course doubt that this was a sufficient cause; but at the same time I was desirous of finding a more natural reason; the more so because, on certain evenings, I observed that he drew a large quantity of water for his plants from a cistern near the south-west corner of the Haram. I therefore asked him repeatedly, and in all kinds of indirect ways, (as is necessary in dealing with Arabs,) if his cistern contained much water; but he always evaded my question, and I was never able to overcome his reticence or outwit his craft. Even the offer of money produced no effect, and subsequently he refused to allow me to examine its interior; still, although baffled, I felt certain that this cistern was supplied from another inside the Haram, which was the true 'God's grace.' I found afterwards, as will be seen, that I was quite right in my supposition.

I had also frequently remarked, during the rainy season, that the water running down the street in the central valley flowed into a large opening on the east side, level with the ground, to the south of the fountain near the bazaar leading to the Haram. From this I inferred that it found its way into the sewer which passes along the valley at a lower level. Some old men, who had for many years been employed in the repairs of the conduits, told me that I was right, and informed me at the same time that from this opening it was possible to go along underground and come out inside the Haram, by a conduit which entered a cistern on the lowest plateau, situated on the west side near the south end of the platform of the mosque es-Sakharah, and filled by the water that had drained from the street. Such was the information that I had obtained concerning the underground works of the Temple, up to the end of 1857. It had not enabled me to arrive at any positive conclusion, and I was puzzled about the conduit for blood, because the Rabbinical writers made it begin beneath the sacred rock on the south-west, in which direction I had not been able to discover any traces of it.

During the winters of 1858 and 1859 no great quantity of rain fell at Jerusalem, and the cisterns were in consequence not filled; so that in the summer months there was a scarcity of water. Under these circumstances Surraya Pasha ordered the conduit from Etham to be repaired, in order that it might supply the Haram. I availed myself of this circumstance, and entered many of the cisterns in that precinct, which were either almost or quite dry, under the pretext of inspecting them to see if they needed repairs. In the year 1856, when Kiamil Pasha was governor, the Turkish engineer, Assad Effendi, had restored the aqueduct, and I had assisted him as a volunteer, and had been able to offer him some useful advice; which was the reason that I was now employed.

I will now relate my discoveries in connexion with this conduit, commencing at the point where it enters Moriah.

It comes down by the dyke or bridge crossing the Tyropœon, and at the present time empties itself into a small basin opposite to the entrance of the Mekhemeh; but formerly it flowed into a large reservoir, still existing in the lower part of that building, whence it went on into the Temple. This chamber is now disused, and filled with rubbish. Thus by their carelessness the Mohammedans lose the benefit of all the works of antiquity in Jerusalem. From the above-named basin two conduits branch out; the smaller and newer supplies water to the fountain in the middle of the Mekhemeh, and then rejoins the larger and older one (2-3/4 feet wide and 2-1/4 high), which, after passing under the Bâb es-Salsala, enters the Haram, and then, after running some little distance southward, turns off at an angle and goes to the fountain opposite the mosque el-Aksa, whence it proceeds to the great cistern called Birket es-Sultan. During the course of the work I observed that the quantity of water which entered the latter reservoir was less than that which arrived at the Mekhemeh; and on examination I found that the conduit had formerly kept on to the south, instead of turning to the east, and that its old channel still existed at that point, by which, although very much dilapidated and full of earth, a large part of the water was diverted into an ancient cistern, 29 feet deep, to the north of the mosque of the Mogarabins. Into this I descended, and found 6 feet of mud at the bottom; and after hard work ascertained that the water entering it from the conduit went out by another made nearly on a level with the floor, which was too much choked up to be passable, but which ran in the direction of the cistern of 'God's grace,' at the south-west corner of the Haram, so profitable to my friend the farmer. On the east side of the cistern of the Mogarabin mosque is the mouth of a conduit, walled up to a height of 3 feet from the vaulting. I saw some traces of it on the surface of the ground, but was unable to excavate; however, it was evident that it went into the Birket es-Sultan. We repaired the above-named corner of the conduit at present used, so that all the water might flow into the fountain of the Aksa, where it would have again been diminished before reaching the Birket es-Sultan, if we had not completely closed up the mouth of a very ancient conduit (3 feet in width and height), running northward and communicating with the lower chamber of the cistern below the Kubbet es-Sakharah, which was entirely cut in the rock, and covered with large slabs as far as the south staircase of the upper platform. The above remarks on the works in connexion with the conduit from Etham are sufficient for my present purpose, and I will now pass on to relate my discoveries in the different cisterns and conduits into which I descended.

The water in the Birket es-Sultan (Prince's Pool) was, at the time of my visit, a foot deep; the sides and vaulting, with the piers supporting it, have been hewn with great pains out of the rock. It is 32 feet in height. In the wall near the opening from the fountain are notches cut in the rock, obviously to be used as steps. There are two apertures in its west side, the one already mentioned as coming from the fountain, which almost touches the vaulting; the other, 4 feet lower down and blocked up, which is the end of the conduit coming from the cistern near the mosque of the Mogarabins. There is another opening on the north which I could not examine; it is under the vaulting. On the south-east, 4 feet below the vaulting, is an opening walled up, corresponding with the great chamber at the south-east angle of the enclosure, as I was able to ascertain by examining the north-west corner of that place, after removing a quantity of earth. On the south is another opening (now closed with Arab masonry), 3 feet above the floor, 3-1/4 feet wide and 3-3/4 high; the beginning of a conduit mainly excavated and vaulted in the rock, but for a short distance built with stones and roofed with large slabs[368], which I have traced with difficulty and labour along its whole course quite close to the Fountain of the Virgin. At certain points it is 5 feet wide and 3-3/4 high. It bears the marks of a very remote antiquity, and is, in my opinion, contemporaneous with the building of the first Temple. After discovering this, I found out the Bedouin peasant, who had on a former occasion told me of its existence, and he now did not refuse to be my guide along it, and, to tell the truth, I should not have been able to get on without him at some places, either from the accumulation of rubbish, or the earth, which every moment threatened to fall in, besides the great number of rats, reptiles, insects, and a thousand other nuisances which I encountered. I have traversed this passage three times and carefully examined it, and regret to say that from its age and tottering condition parts of it will soon fall into ruins. It is a great misfortune that a country possessing so much that deserves to be studied and preserved should be governed by a nation so unwilling to partake of European civilization.

We will now examine the cisterns to the north of the mosque es-Sakharah[369]. On entering the northern one (29-1/2 feet deep) I found the floor covered with wet mud to a depth of about 1-1/2 feet. At the first glance I saw an opening on the south side, 3 feet wide and 4-1/2 high, half built up with Arab masonry, and after clearing away some of the stones, earth, and mud that blocked it up, I passed through it into another cistern in the same direction, 32 feet deep. These are both very ancient, and are wholly excavated in the rock; and I have no doubt that they belonged to the threshing-floor of Araunah the Jebusite. On the south and on the east of the deeper cistern are the openings to two passages; the first leads to a conduit (3 feet wide and 3-1/2 high), descending from the west; but after going a few feet along the passage we find another conduit of the same size as the above, coming from the south, and leading upwards into a double cistern, as I had always expected. The form of the lower chamber is an irregular sphere, about 22 or 23 feet in diameter, its floor is covered deep with dry mud with a few stones, (but rather too many for me to remove). On a careful examination I saw, at a height of 12-1/2 feet, the mouth of the hole leading to the upper chamber, about 6-1/2 feet in diameter and 4 feet long, and the marble slab, which we have already mentioned as covering it. This it was that the Santon struck with his foot or stick to prove the existence of the 'Well of the Souls' below! There is a conduit on the south, into which I entered through an aperture (now walled up), and by a very gradual ascent reached the other extremity at the fountain opposite to the mosque el-Aksa. The whole depth of the double cistern is 28-1/2 feet below the top of the rock, and 23-1/2 below the pavement of the mosque. The reader may imagine my joy at this result of my labours, so long desired and so anxiously sought, and the gratitude I felt to God for granting me this boon of ascertaining the position of the altar of burnt-offerings, and the cisterns and conduits for blood belonging to the ancient Temple; an ample recompense for all my toil. It is true indeed that after a most careful search I have not been able to find any opening on the south-west, in accordance with the statement of the Rabbinical writers; but for this time I trust my own eyes, and that suffices me.

Returning to the nearer of the two cisterns on the north of the mosque, I went along the conduit, rising to the west, for a distance of 12 feet, beyond which I could not advance because of the soil in it. It runs exactly in the direction of the cistern, which is situated very near to the north-west corner of the net-work on the Plan[370]: this I afterwards endeavoured to enter, but found it filled with earth. The other opening, on the east side of the first-named cistern, is that of a descending conduit (about 3 feet wide and high), which I traversed for some distance, until I was eventually stopped by a number of obstacles; however, I ascertained clearly that it went towards the east.

The above observations are the results of three visits, in which the short time I was allowed to stay, the frequent summons to depart, coupled with not a few threats when I resisted, prevented me from making farther investigations; but there is nothing more to be found there of greater importance than the things I have mentioned.

On entering the cistern, excavated in the rock on the west of the Golden Gate, I found that it was 20 feet deep, and that on the west side was the mouth of the conduit, which I partially examined from the cistern north of the mosque es-Sakharah. I was able to pass along it for some distance on this side also, and found it to be 3-1/4 feet wide and 3 high. The only thing that now remained to be done was to find the conduit leading out of the cistern towards the east: and after a long search I had begun to despair, when a labourer, who was working at the south side of the chamber, told me that there were signs of an opening there; in a few minutes it was uncovered, and through it I entered into another cistern, whose floor was 4 feet below the level of the former; and on the east side of this was a conduit, 3-1/2 feet wide and 3 high, running towards the Haram wall, which must have communicated with that the ruins of which I had found outside the east wall. I had thus completed a chain of evidence, which established the course of the conduit for blood, as laid down by me, at every point.