4 So Abram went, as Yahweh had spoken to him. Lot went with him. Abram was seventy-five years old when he departed out of Haran.
*Minor differences ignored. Grouped by changes, with first version listed as example.
So Abram departed. They who suppose that God was now speaking to Abram in Charran, lay hold of these words in support of their error. But the cavil is easily refuted; for after Moses has mentioned the cause of their departure, namely, that Abram had been constrained by the command of God to leave his native soil, he now returns to the thread of the history. Why Abram for a time should have remained in Charran, we do not know, except that God laid his hand upon him, to prevent him from immediately obtaining a sight of the land, which, although yet unknown, he had nevertheless preferred to his own country. He is now said to have departed from Charran, that he might complete the journey he had begun; which also the next verse confirms, where it is said, that he took Sarai his wife and Lot his nephew with him. As under the conduct and auspices of his father Terah, they had departed from Chaldea; so now when Abram is become the head of the family, he pursues and completes what his father had begun. Still it is possible, that the Lord again exhorted him to proceed, the death of his father having intervened, and that he confirmed his former call by a second oracle. It is however certain, that in this place the obedience of faith is commended, and not as one act simply, but as a constant and perpetual course of life. For I do not doubt, but Moses intended to say, that Abram remained in Charran, not because he repented, as if he was inclined to swerve from the straight course of his vocation, but as having the command of God always fixed in his mind. And therefore I would rather refer the clause, "As the Lord had spoken to him" to the first oracle; so that Moses should say, he stood firmly in his purpose, and his desire to obey God was not broken by the death of his father.' Moreover, we have here in one word, a rule prescribed to us, for the regulation of our whole life, which is to attempt nothing but by Divine authority. For, however men may dispute concerning virtues and duties, no work is worthy of praise, or deserves to be reckoned among virtues, except what is pleasing to God. And he himself testifies, that he makes greater account of obedience than of sacrifice, (1 Samuel 15:22.) Wherefore, our life will then be rightly constituted, when we depend upon the word of God, and undertake nothing except at his command. And it is to be observed, that the question is not here concerning some one particular work, but concerning the general principle of living piously and uprightly. For the subject treated of, is the vocation of Abram which is a common pattern of the life of all the faithful. We are not indeed all indiscriminately commanded to desert our country; this point, I grant, is special in the case of Abram; but generally, it is God's will that all should be in subjection to his word, and should seek the law, for the regulation of their life, at his mouth, lest they should be carried away by their own will, or by the maxims of men. Therefore by the example of Abram, entire self-renunciation is enjoined, that we may live and die to God alone.
And Abram was seventy and five years old - As Abram was now seventy-five years old, and his father Terah had just died, at the age of two hundred and five, consequently Terah must have been one hundred and thirty when Abram was born; and the seventieth year of his age mentioned Genesis 11:26, was the period at which Haran, not Abram, was born. See on Genesis 11 (note).
So Abram departed, as the Lord had spoken unto him,.... Or, "when the Lord had spoken to him", as Cocceius renders the words; when he had called him a second time, even when in Haran, immediately after the death of his father Terah; as soon as ever the words were spoken to him before recorded, he immediately prepared and got all things ready for his journey, and departed from Haran, as he had done before from Ur of the Chaldees:
and Lot went with him; of his own accord, and he only, besides his wife Sarai and his servants, for Terah was dead, and Nahor and his family stayed behind.
And Abram was seventy five years old when he departed out of Haran; by which it appears, as has been observed, that he was not Terah's eldest son, born when he was seventy years of age, Genesis 11:26 for then he must have been at this time, one hundred and thirty five years old, since his father, who was just now dead, lived to be two hundred and five years old, Genesis 11:32 so that Abram must be born in the one hundred and thirtieth year of Terah: how many years before this time he was converted from idolatry cannot be said with any certainty; various are the accounts given by the Jewish writers; some say that at three years of age he knew his Creator; others at eight; others thirteen; others more probably when forty; others fifty one; others fifty two; and others say he was sixty years old when he began publicly to assert the unity of God in heaven (z): however, all agree it was before the age here mentioned, as it may well be concluded.
(z) Vid. Pirke Eliezer, c. 26. Maimon. Hilchot obede cocabim, c. 1. sect. 3. & Comment. in ib. Juchasin, fol. 9. 2. Shalshelet, fol. 2. 2.
Abram believed that the blessing of the Almighty would make up for all he could lose or leave behind, supply all his wants, and answer and exceed all his desires; and he knew that nothing but misery would follow disobedience. Such believers, being justified by faith in Christ, have peace with God. They hold on their way to Canaan. They are not discouraged by the difficulties in their way, nor drawn aside by the delights they meet with. Those who set out for heaven must persevere to the end. What we undertake, in obedience to God's command, and in humble attendance on his providence, will certainly succeed, and end with comfort at last. Canaan was not, as other lands, a mere outward possession, but a type of heaven, and in this respect the patriarchs so earnestly prized it.
Removal to Canaan. - Abram cheerfully followed the call of the Lord, and "departed as the Lord had spoken to him." He was then 75 years old. His age is given, because a new period in the history of mankind commenced with his exodus. After this brief notice there follows a more circumstantial account, in Genesis 12:5, of the fact that he left Haran with his wife, with Lot, and with all that they possessed of servants and cattle, whereas Terah remained in Haran (cf. Genesis 11:31). עשׂוּ אשׁר הנּפשׁ are not the souls which they had begotten, but the male and female slaves that Abram and Lot had acquired.
So Abram departed - He was not disobedient to the heavenly vision. His obedience was speedy and without delay, submissive and without dispute.
*More commentary available at chapter level.