2 Samuel said, "How can I go? If Saul hears it, he will kill me." Yahweh said, "Take a heifer with you, and say, I have come to sacrifice to Yahweh.
*Minor differences ignored. Grouped by changes, with first version listed as example.
It was the purpose of God that David should be anointed at this time as Saul's successor, and as the ancestor and the type of His Christ. It was not the purpose of God that Samuel should stir up a civil war, by setting up David as Saul's rival. Secrecy, therefore, was a necessary part of the transaction. But secrecy and concealment are not the same as duplicity and falsehood. Concealment of a good purpose, for a good purpose, is clearly justifiable. There is therefore nothing in the least inconsistent with truth in the occurrence here related. Compare Exodus 7:16; Exodus 8:1; Exodus 9:13.
Take a heifer with thee, and say, I am come to sacrifice - This was strictly true; Samuel did offer a sacrifice; and it does not appear that he could have done the work which God designed, unless he had offered this sacrifice, and called the elders of the people together, and thus collected Jesse's sons. But he did not tell the principal design of his coming; had he done so, it would have produced evil and no good: and though no man, in any circumstances, should ever tell a lie, yet in all circumstances he is not obliged to tell the whole truth, though in every circumstance he must tell nothing but the truth, and in every case so tell the truth that the hearer shall not believe a lie by it.
And Samuel said, How can I go? if Saul hear [it], he will kill me. And the LORD said, Take an heifer with thee, and say, I am come (b) to sacrifice to the LORD.
(b) That is, to make a peace offering, which may be done even though the ark was not there.
And Samuel said, how can I go?.... Which argues weakness of faith in Samuel, and fear of man, and a diffidence in and distrust of divine power; for otherwise he that sent him on such an errand could protect him:
if Saul hear it, he will kill me; should hear that Samuel went and anointed another king, it would so enrage him, that he would either immediately lay hands on him, and put him to death, or order him to be put to death; and indeed were it not that this was done by the command of God, he would deserve to die; it being an overt act of treason to anoint another king:
and the Lord said, take an heifer with thee, and say, I am come to sacrifice to the Lord; a peace offering, which might be done any where in those unsettled times, the ark being at one place, and the tabernacle at another; and might be offered upon a private altar, and by a private person; and as it seems Samuel used to sacrifice at different places; see 1-Samuel 7:9. Ben Gersom relates it as the sense of one of their Rabbins in his age, that there was a person slain in those parts, not known by whom he was slain; and so Samuel is ordered to take an heifer to fulfil the law in Deuteronomy 21:1 and therefore Saul would make no inquiry into his reason of going thither with an heifer, and this is commended both by him and Abarbinel.
How can I go?--This is another instance of human infirmity in Samuel. Since God had sent him on this mission, He would protect him in the execution.
I am come to sacrifice--It seems to have been customary with Samuel to do this in the different circuits to which he went, that he might encourage the worship of God.
*More commentary available at chapter level.