3. They cannot so much as discerne the colours of those things which they handle, and therefore as it is, Isaiah 5.20. They call evill good, and good evill, &c. And one thing there is that addes to their misery more then is in those that are corporally blinde; namely, that they seeke not fit guides to leade them, as it is said of the sorcerer, that he did, Acts 13.11. for either they trust wholly to themselves, because they doe not know that they are blinde, Apocalypse 3.17. or else they follow some blinde guide, so that both fall into the ditch.
Vse 1. This may serve to admonish us, to acknowledge our spirituall blindnesse, and to labour to get out of it. For it is in every one of us either in whole or in part. We should therefore thinke with our selves how great a misery it is to continue in perpetuall darknesse and in a most thick myst. Christ wept over Jerusalem for this their blindnesse.
2. To exhort us earnestly to pray unto God, who can open the eyes of our minde. The blinde man, Luke 18.38. never ceased to cry out, saying, Iesus thou Sonne of David have mercy on me, and when Christ asked him, what he would that he should do unto him, he desired nothing else, but that he might receive his sight, verse 41. So also in spirituall blindnesse, although a great part of it was cured in David, yet we see that he constantly prayes unto God, to open his eyes, Psalms 119.18. So also the Apostle saith, that he ceased not to pray for the faithfull, that the eyes of their understanding might be enlightned, Ephesians 1.18. This is the counsell of the holy Ghost, and of Christ, Apocalypse 3.18.
3. To instruct us, never to think that we have received sight, untill we finde in our selves this study and labour to abound in vertue.
Doctrine 2. The forgetting of Gods benefits is a great evill and sinne, and brings misery along with it.
For it is here attributed unto those, that are strangers unto vertue, not only as a sinne, but also as a great disprofit, and is opposed to that fruitfulnesse wherein the happinesse of the faithfull doth consist. It is a sinne, because it containes ingratitude in it, and that not the least degree of ingratitude; for though a man be mindfull of the benefit which he hath received, purposing to be thankfull for it, yet if he doth not render thankes, he is said to be ungratefull; yea, and though he doth render thankes, if he doth it coldly, and doth not endeavour to answer the merits of him that bestowed this benefit upon him, and the dignity of the benefit, he is not yet free from this vice; but if he doth quite forget the benefit which he hath received, then he is rightly said to be as it were twice ungratefull.
Vse. This may serve to admonish us, to beware of this kinde of ingratitude, and not to think our selves ungratefull then only, when we do repay evill for good, but also when we doe any way forget the benefit which we have received.
Doctrine 3. God accounts him forgetfull of the benefits which he hath received, that is not effectually mindfull of them, that is, that doth not so remember them, as to live answerably.
This is gathered therehence, that fruitfulnesse and forgetfulnesse are opposed. For they are made immediately contraries, so that there is no medium betweene them. Deuteronomy 32.18. The Israelites are said to have forgotten God for that reason only, because they had forsaken the true worship of God, and his due obedience, as it is explained, verse 15. So Psalms 106.13. where they are said to have forgotten God and his workes, as often as they murmured against him, although there is no doubt but if they had beene asked, they could have easily related the whole history of those things that God had done for them in Egypt. After the like manner are the words of Christ to be understood, when he asked his Disciples, whether they had forgotten the miracle of the five loaves and two fishes, intimating that it was a manifest token of their forgetfulnesse, that they were at that time so troubled about bread.
Vse 1. This may serve to admonish us, not to rest satisfied with such a memory as consists in bare contemplation, which God accounts forgetfulnesse.