Revelation 8:3-4

And another angel came, and stood at the altar, having a golden censer; and much incense was given to him, that he might offer it with the prayers of all the saints upon the golden altar that is before the throne.

Hebrews 9:14

how much more will the blood of the Christ, who, through the eternal Spirit, offered himself without spot to God, cleanse your conscience from dead works, in order that you may serve the living God?

1 John 1:7

But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanses us from all sin.

Treasury of Scripture Knowledge

Summary

And he shall take a censer full of burning coals of fire from off the altar before the LORD, and his hands full of sweet incense beaten small, and bring it within the vail:

Sweet incense

Bible References

From off

Hebrews 9:14
how much more will the blood of the Christ, who, through the eternal Spirit, offered himself without spot to God, cleanse your conscience from dead works, in order that you may serve the living God?
1 John 1:7
But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanses us from all sin.

Sweet incense

Revelation 8:3
And another angel came, and stood at the altar, having a golden censer; and much incense was given to him, that he might offer it with the prayers of all the saints upon the golden altar that is before the throne.