John Calvin,
Calvin's Commentaries—Complete…
“ For not only does he induce wicked and ungodly men openly to oppose our faith; but sometimes, privately and by stealth, he assails us through the medium of good and simple men, that he may overcome us unawares. On every side, therefore, we must be on our guard against his wiles; lest by any means he should undermine us.And Abram hearkened to the voice of Sarai. Truly the faith of Abram wavers, when he deviates from the word of God, and suffers himself to be borne away by the persuasion of his wife, to seek a remedy which was divinely prohibited. ”
