And also the Strength of Israel will not lie nor relent. For He is not a man, that He should relent."
1 Samuel 15:29
Surrounding context
15:28 So Samuel said to him, "The LORD has torn the kingdom of Israel from you today, and has given it to a neighbor of yours, who is better than you.
15:29 And also the Strength of Israel will not lie nor relent. For He is not a man, that He should relent."
15:30 Then he said, "I have sinned; yet honor me now, please, before the elders of my people and before Israel, and return with me, that I may worship the LORD your God."