And it came to pass, because the midwives feared God, that he gave them families.
All Commentaries on Exodus 1:21 Go To Exodus 1
Augustine of Hippo
AD 430
As for its being written that God dealt well with the Hebrew midwives and with Rahab the harlot of Jericho, he did not deal well with them because they lied but because they were merciful to the men of God. And so it was not their deception that was rewarded but their benevolence; the benignity of their intention, not the iniquity of their invention.