I Samuel 15 narrates how God commanded Saul to attack the Amalekites, and utterly destroy them and all their possessions. Saul did indeed launch the attack, but he spared the king, Agag, as well as “the best” of the animals and whatever looked good in their eyes. As a result, God told Samuel that He regretted making Saul king, and Samuel went out to relay the bad news to Saul. Verse 12 tells us that on his way to the meeting, Samuel was told that “he (Saul) has set up a monument for himself …” because of his “victory.” How ironic; Saul was about to be rebuked, and His kingdom taken away from him, and here he was, making a monument for himself!
Surely Saul is not the only one to have done this. How often do we congratulate ourselves, because we think we have been “successful” in our own eyes, when in fact we have made ourselves odious in the eyes of God because we have not been faithful to His word in what we have done: