'Burnt sacrifice' in the Bible

Then build an altar for the Lord your God on the top of this stronghold according to the proper pattern. Take the second bull and offer it as a burnt sacrifice on the wood from the Asherah pole that you cut down."

then whoever is the first to come through the doors of my house to meet me when I return safely from fighting the Ammonites -- he will belong to the Lord and I will offer him up as a burnt sacrifice."

The Lord's messenger said to Manoah, "If I stay, I will not eat your food. But if you want to make a burnt sacrifice to the Lord, you should offer it." (He said this because Manoah did not know that he was the Lord's messenger.)