Behold, he set him up a place That is, a monument or trophy of his victory; perhaps a column, or barely a large heap of stones, as was the custom of those early ages. I have performed the commandment of the Lord He makes so little account of the fault he had committed, that he even boasts of his performance.
Related Commentaries of 1 Samuel 15:12
1 Samuel 15:12-13
12 And when Samuel rose early to meet Saul in the morning, it was told Samuel, saying, Saul came to Carmel, and, behold, he set him up a place, and is gone about, and passed on, and gone down to Gilgal.
13 And Samuel came to Saul: and Saul said unto him, Blessed be thou of the LORD: I have performed the commandment of the LORD.