It grieved Samuel - "Samuel was angry, or displeased," as Jonah was Jonah 4:1, and for a similar reason. Samuel was displeased that the king whom he had anointed should be set aside. It seemed a slur on his prophetic office.

He cried unto the Lord - With the wild scream or shriek of supplication. (See 1 Samuel 7:8-9; 1 Samuel 12:18.) The phrase and the action mark Samuel's fervent, earnest character.

It repenteth me that I have set up Saul - That is, I placed him on the throne; I intended, if he had been obedient, to have established his kingdom. He has been disobedient; I change my purpose, and the kingdom shall not be established in his family. This is what is meant by God's repenting - changing a purpose according to conditions already laid down or mentally determined.

It repenteth me that I have set up Saul to be king,.... Which is not to be understood of any change of mind, counsel, purpose, or decree in God, which is not consistent with his unchangeable nature; but of a change of dispensation, and outward dealings, and is spoken after the manner of men, who, when they repent of anything, change the course of their conduct and behaviour; and so the Lord does without any change of his mind and will, which alters not; and though he changes the outward dispensations of his providence, yet he never changes and alters in the matters and methods of his grace; though he repented he made Saul king, he never repents of his making his saints kings and priests for himself; his outward gifts he sometimes takes away, as an earthly crown and kingdom; but his gifts and calling, which are of special grace, are without repentance; see Gill on Genesis 6:6.

for he is turned back from following me; from after my worship, as the Targum, from doing his will and work:

and hath not performed my commandments: particularly in this affair relating to Amalek:

and it grieved Samuel; that Saul should so soon be rejected from being king, and that he should do anything to deserve it; and whom Samuel had anointed king, and for whom he had a cordial respect, and to whom he wished well, both for his own personal good, and for the good of the people of Israel; so far was he from rejoicing at his fall, who came in his stead, and to whom he gave way in the affair of government:

and he cried unto the Lord all night; or prayed, as the Targum; either that the Lord would inform him of the particulars wherein Saul had done amiss, or that he would forgive his sin, and not reject him from the kingdom.

It {e} repenteth me that I have set up Saul to be king: for he is turned back from following me, and hath not performed my commandments. And it grieved Samuel; and he cried unto the LORD all night.

(e) God in his eternal counsel never changes or repents, as in 1Sa 15:29, though he seems to us to repent when anything goes contrary to his temporal election.

15:11 Repenteth - Repentance implies grief of heart, and change of counsels, and therefore cannot be in God: but it is ascribed to God when God alters his method of dealing, and treats a person as if be did indeed repent of the kindness he had shewed him. All night - To implore his pardoning mercy for Saul, and for the people. Is turned back - Therefore he did once follow God. Otherwise it would have been impossible, he should turn back from following him.

Margin repenteth

See Scofield Note: "Zech 8:14".

15:10-23 Repentance in God is not a change of mind, as it is in us, but a change of method. The change was in Saul; He is turned back from following me. Hereby he made God his enemy. Samuel spent a whole night in pleading for Saul. The rejection of sinners is the grief of believers: God delights not in their death, nor should we. Saul boasts to Samuel of his obedience. Thus sinners think, by justifying themselves, to escape being judged of the Lord. The noise the cattle made, like the rust of the silver, Jas 5:3, witnessed against him. Many boast of obedience to the command of God; but what means then their indulgence of the flesh, their love of the world, their angry and unkind spirit, and their neglect of holy duties, which witness against them? See of what evil covetousness is the root; and see what is the sinfulness of sin, and notice that in it which above any thing else makes it evil in the sight of the Lord; it is disobedience: Thou didst not obey the voice of the Lord. Carnal, deceitful hearts, like Saul, think to excuse themselves from God's commandments by what pleases themselves. It is hard to convince the children of disobedience. But humble, sincere, and conscientious obedience to the will of God, is more pleasing and acceptable to him than all burnt-offering and sacrifices. God is more glorified and self more denied, by obedience than by sacrifice. It is much easier to bring a bullock or lamb to be burned upon the altar, than to bring every high thought into obedience to God, and to make our will subject to his will. Those are unfit and unworthy to rule over men, who are not willing that God should rule over them.