Genesis 19:6

22. Yet, again, it is objected that except they were known to be angels of God, Lot would not have bowed himself with his face to the ground. Why, then, is both hospitality and food offered to them, as though they wanted such human succor? But whatever may here lie hid, let us now pursue that which we have undertaken. Two appear; both are called angels; they are invited plurally; he speaks as with two plurally, until the departure from Sodom. And then Scripture goes on to say, “And it came to pass, when they had brought them forth abroad, that they said, Escape for thy life; look not behind thee, neither stay thou in all the plain; escape to the mountain, and there thou shalt be saved, lest thou be consumed. And Lot said unto them, Oh! not so, my lord: be hold now, thy servant hath found grace in thy sight,” etc. …

34. But some man will say, Would then those midwives and Rahab have done better if they had shown no mercy, by refusing to lie? Nay verily, those Hebrew women, if they were such as that sort of persons of whom we ask whether they ought ever to tell a lie, would both eschew to say aught false, and would most frankly refuse that foul service of killing the babes. But, thou wilt say, themselves would die. Yea, but see what follows. They would die with an heavenly habitation for their incomparably more ample reward than those houses which they made them on earth could be: they would die, to be in eternal felicity, after enduring of death for most innocent truth. …