'Burnt sacrifice' in the Bible

And build an altar unto the LORD thy God upon the top of this rock, in the ordered place, and take the second bullock, and offer a burnt sacrifice with the wood of the grove which thou shalt 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.)