'Burnt offering' in the Bible

and build an altar to the Lord your God on the top of this stronghold in an orderly manner, and take a second bull and offer a burnt offering with the wood of the Asherah which you shall cut down.”

then it shall be that whatever comes out of the doors of my house to meet me when I return in peace from the sons of Ammon, it shall be the Lord’s, and I will offer it up as a burnt offering.”

The angel of the Lord said to Manoah, “Though you detain me, I will not eat your food, but if you prepare a burnt offering, then offer it to the Lord.” For Manoah did not know that he was the angel of the Lord.

But his wife said to him, “If the Lord had desired to kill us, He would not have accepted a burnt offering and a grain offering from our hands, nor would He have shown us all these things, nor would He have let us hear things like this at this time.”