Here then was the whole promise and purpose of God in a most precarious position; the land abandoned, the mother of the promised seed in a harem through whose guards no force on earth could penetrate. Abram could do nothing but go helplessly about, thinking what a fool he had been, and wishing himself well back among the parched hills of Bethel. Suddenly there is a panic in the royal household; and Pharaoh is made aware that he was on the brink of what he himself considered a great sin. Besides effecting its immediate purpose, this visitation might have taught Pharaoh that a man cannot safely sin within limits prescribed by himself. He had not intended such evil as he found himself just saved from committing. But had he lived with perfect purity, this liability to fall into transgression, shocking to himself, could not have existed. Many sins of most painful consequence we commit, not of deliberate purpose, but because our previous life has been careless and lacking in moral tone. We are mistaken if we suppose that we can sin within a certain safe circle and never go beyond it.

By this intervention on God's part Abram was saved from the consequences of his own scheme, but he was not saved from the indignant rebuke of the Egyptian monarch. This rebuke indeed did not prevent him from a repetition of the same conduct in another country, conduct which was met with similar indignation: "What have I offended thee, that thou hast brought on me and on my kingdom this great sin? Thou hast done deeds unto me that ought not to be done. What sawest thou that thou hast done this thing?" This rebuke did not seem to sink deeply into the conscience of Abram's descendants, for the Jewish history is full of instances in which leading men do not shrink from man[oe]uvre, deceit and lying. Yet it is impossible to suppose that Abram's conception of God was not vastly enlarged by this incident, and this especially in two particulars.

The Expositor's Bible: The Book of Genesis — Part 57

(1) Abram must have received a new impression regarding God's truth. It would seem that as yet he had no very clear idea of God's holiness. He had the idea of God which Mohammedans entertain, and past which they seem unable to get. He conceived of God as the Supreme Ruler; he had a firm belief in the unity of God and probably a hatred of idolatry and a profound contempt for idolaters. He believed that this Supreme God could always and easily accomplish His will, and that the voice that inwardly guided him was the voice of God. His own character had not yet been deepened and dignified by prolonged intercourse with God and by close observation of His actual ways; and so as yet he knows little of what constitutes the true glory of God.

The Expositor's Bible: The Book of Genesis — Part 57