'Burnt offerings' in the Bible

Wherefore this to me shall frankincense come from Sheba, and the good cane from a land from far off? your burnt-offerings are not for acceptance, and your sacrifices were not sweet to me.

Thus said Jehovah of armies, God of Israel; Add your burnt-offerings upon your sacrifices and eat flesh.

And they built the heights of Baal to burn their sons with fire, burnt-offerings to Baal, which I commanded not, and I spake not, and it came not up upon my heart.

And to the priests, the Levites, I will not cut off a man from my face bringing up burnt-offerings, and burning the gift, and doing sacrifice all the days.