1. Isaiah 1:11 – “The multitude of your sacrifices—what are they to me?” says the Lord. “I have more than enough of burnt offerings, of rams and the fat of fattened animals; I have no pleasure in the blood of bulls and lambs and goats.”
2. Isaiah 1:13 – “Stop bringing meaningless offerings! Your incense is detestable to me. New Moons, Sabbaths, and convocations—I cannot bear your worthless assemblies.”
3. Isaiah 19:21 – “So the Lord will make himself known to the Egyptians, and in that day they will acknowledge the Lord. They will worship with sacrifices and grain offerings; they will make vows to the Lord and keep them.”
4. Isaiah 34:6 – “The sword of the Lord is bathed in blood, it is covered with fat—the blood of lambs and goats, fat from the kidneys of rams. For the Lord has a sacrifice in Bozrah and a great slaughter in the land of Edom.”
5. Isaiah 43:23 – “You have not brought me sheep for burnt offerings, nor honored me with your sacrifices. I have not burdened you with grain offerings nor wearied you with demands for incense.”
6. Isaiah 43:24 – “You have not bought any fragrant calamus for me, or lavished on me the fat of your sacrifices. But you have burdened me with your sins and wearied me with your offenses.”
7. Isaiah 56:7 – “These I will bring to my holy mountain and give them joy in my house of prayer. Their burnt offerings and sacrifices will be accepted on my altar; for my house will be called a house of prayer for all nations.”
8. Isaiah 57:7 – “You have made your bed on a high and lofty hill; there you went up to offer your sacrifices.”
9. Isaiah 57:9 – “You went to Molek with olive oil and increased your perfumes. You sent your ambassadors far away; you descended to the very realm of the dead!”
10. Isaiah 66:3 – “But whoever sacrifices a bull is like one who kills a person, and whoever offers a lamb is like one who breaks a dog’s neck; whoever makes a grain offering is like one who presents pig’s blood, and whoever burns memorial incense is like one who worships an idol. They have chosen their own ways, and they delight in their abominations.”

These verses show how Isaiah conveys God’s displeasure with sacrifices made without true repentance and a sincere heart, emphasizing that obedience and righteousness are more important than ritualistic offerings.