'Burnt offerings' in the Bible

To what purpose is the multitude of your sacrifices to Me? says Jehovah; I am full of the burnt offerings of rams, and the fat of fed beasts; and I do not delight in the blood of bulls, or of lambs, or of he-goats.

You have not brought Me the lamb of your burnt offerings; nor have you honored Me with your sacrifices. I have not caused you to serve with an offering, nor wearied you with incense.

even them I will bring to My holy mountain, and make them joyful in My house of prayer. Their burnt offerings and their sacrifices shall be accepted on My altar; for My house shall be called a house of prayer for all peoples,