'Burnt Offering' in the Bible

Why offer ye so many sacrifices unto me, sayeth the LORD? I am full of the burnt offerings of weathers, and with the fatness of fed beasts. I have no pleasure in the blood of bullocks, lambs, and goats.

Thou gavest me not thy young beasts for burnt offerings, neither didst honour me with thy sacrifices. Though boughtest me no dear spice with thy money, neither pourest the fat of thy sacrifices upon me. Howbeit, I have not been chargeable unto thee in offerings, neither grievous in incense.

Them will I bring to my holy mountain, and make them joyful in my house of prayer. Their burnt offerings and sacrifices shall be accepted upon mine altar. For my house shall be a house of prayer for all people.