'Burnt offerings' in the Bible

Then all the children of Israel, and all the people, went up, and came unto Beth-el, and wept, and sat there before Jehovah, and fasted that day until even; and they offered burnt-offerings and peace-offerings before Jehovah.

And it came to pass on the morrow, that the people rose early, and built there an altar, and offered burnt-offerings and peace-offerings.