But Saul and the people spared Agag, and the best of the sheep, and of the oxen, and of the fatlings, and the lambs, and all that was good, and wouldn't utterly destroy them: but everything that was vile and refuse, that they destroyed utterly.
"Saul was an impetuous person who wanted to take matters into his own hands rather than trusting the Lord. He had the opposite of the proper covenant mentality. His sin was so serious that there could be no atonement for it. This is similar to Eli’s sons, for whose sins no atonement was available. Their sin resulted in a change of order, from Eli to Samuel. In Saul’s case the change in order was from Saul to David." [Note: Martin, p. 35.] 