'Burnt offerings' in the Bible

So they brought the ark of God and set it inside the tent which David had pitched for it, and they offered burnt offerings and peace offerings before God.

When David had finished offering the burnt offerings and the peace offerings, he blessed the people in the name of the Lord.

to offer burnt offerings to the Lord on the altar of burnt offering continually, morning and evening, in accordance with all that is written in the Law of the Lord, which He commanded Israel.

Ornan said to David, “Take it for yourself; and let my lord the king do what is good in his eyes. See, I will give you the oxen also for burnt offerings and the threshing sledges (heavy wooden platforms) for wood and the wheat for the grain offering; I give it all.”

But King David said to Ornan, “No, I will certainly pay the full price; for I will not take what is yours for the Lord, nor offer a burnt offering which costs me nothing.”

Then David built an altar to the Lord there and presented burnt offerings and peace offerings. And he called on the Lord, and He answered him with fire from heaven on the altar of burnt offering.

The next day they offered sacrifices and burnt offerings to the Lord: 1,000 bulls, 1,000 rams, and 1,000 lambs, with their drink offerings (libations) and sacrifices in abundance for all Israel.