1 Samuel 13:8-12

Saul waited there seven days for Samuel, as Samuel had instructed him earlier, but Samuel still didn’t come. Saul realized that his troops were rapidly slipping away. So he demanded, “Bring me the burnt offering and the peace offerings!” And Saul sacrificed the burnt offering himself. Just as Saul was finishing with the burnt offering, Samuel arrived. Saul went out to meet and welcome him, but Samuel said, “What is this you have done?” Saul replied, “I saw my men scattering from me, and you didn’t arrive when you said you would, and the Philistines are at Micmash ready for battle. So I said, ‘The Philistines are ready to march against us at Gilgal, and I haven’t even asked for the LORD’s help!’ So I felt compelled to offer the burnt offering myself before you came.”