21:2. And David said to Achimelech, the priest: The king hath commanded me a business, and said: Let no man know the thing for which thou art sent by me, and what manner of commands I have given thee: and I have appointed my servants to such and such a place.

21:3. Now therefore if thou have any thing at hand, though it were but five loaves, give me, or whatsoever thou canst find.

21:4. And the priest answered David, saying: I have no common bread at hand, but only holy bread, if the young men be clean, especially from women?

If the young men be clean, etc… If this cleanness was required of them that were to eat that bread, which was a figure of the bread of life which we receive in the blessed sacrament; how clean ought Christians to be when they approach to our tremendous mysteries. And what reason hath the church of God to admit none to be her ministers to consecrate and daily receive this most pure sacrament, but such as devote themselves to a life of perpetual purity.

21:5. And David answered the priest, and said to him: Truly, as to what concerneth women, we have refrained ourselves from yesterday and the day before, when we came out, and the vessels of the young men were holy. Now this way is defiled, but it shall also be sanctified this day in the vessels.

The vessels… i. e., the bodies, have been holy, that is, have been kept from impurity.-Ibid. Is defiled… Is liable to expose us to dangers of uncleanness.-Ibid. Be sanctified, etc… That is, we shall take care, notwithstanding these dangerous circumstances, to keep our vessels holy, that is, to keep our bodies from every thing that may defile us.

21:6. The priest therefore gave him hallowed bread: for there was no bread there, but only the loaves of proposition, which had been taken away from before the face of the Lord, that hot loaves might be set up.

21:7. Now a certain man of the servants of Saul was there that day, within the tabernacle of the Lord: and his name was Doeg, an Edomite, the chiefest of Saul's herdsmen.

21:8. And David said to Achimelech: Hast thou here at hand a spear, or a sword? for I brought not my own sword, nor my own weapons with me, for the king's business required haste.

21:9. And the priest said: Lo, here is the sword of Goliath, the Philistine, whom thou slewest in the valley of Terebinth, wrapped up in a cloth behind the ephod: if thou wilt take this, take it, for here there is no other but this. And David said: There is none like that, give it me.