John Gills Exposition of the Bible Commentary - Genesis 38:15
When Judah saw her, he thought her to be an harlot ,.... By her posture and the place she was in: because she had covered her face ; with her veil, that he did not know her; for this is not given as a reason why he took her to be an harlot; the reason of this was, because she sat in the public road; but having covered her face he could not discern who she was, and therefore, from the other circumstance, concluded that she was an harlot, and sat there to prostitute herself to any that... read more
Matthew Henry's Complete Commentary - Genesis 38:12-23
It is a very ill-favoured story that is here told concerning Judah; one would not have expected such folly in Israel. Judah had buried his wife; and widowers have need to stand upon their guard with the utmost caution and resolution against all fleshly lusts. He was unjust to his daughter-in-law, either through negligence or design, in not giving her his surviving son, and this exposed her to temptation. I. Tamar wickedly prostituted herself as a harlot to Judah, that, if the son might not,... read more