1 The sin of Judah is written with a pen of iron, [and] with the point of a diamond: it is graven upon the tablet of their heart, and upon the horns of your altars;
Jeremiah 17:1 Cross References - ASV
Leviticus 4:17-18
17 and the priest shall dip his finger in the blood, and sprinkle it seven times before Jehovah, before the veil.
18 And he shall put of the blood upon the horns of the altar which is before Jehovah, that is in the tent of meeting; and all the blood shall he pour out at the base of the altar of burnt-offering, which is at the door of the tent of meeting.
Leviticus 4:25
25 And the priest shall take of the blood of the sin-offering with his finger, and put it upon the horns of the altar of burnt-offering; and the blood thereof shall he pour out at the base of the altar of burnt-offering.
Job 19:23-24
Proverbs 3:3
3 Let not kindness and truth forsake thee:
Bind them about thy neck;
Write them upon the tablet of thy heart:
Bind them about thy neck;
Write them upon the tablet of thy heart:
Proverbs 7:3
Hosea 12:11
11 Is Gilead iniquity? they are altogether false; in Gilgal they sacrifice bullocks; yea, their altars are as heaps in the furrows of the field.
2 Corinthians 3:3
3 being made manifest that ye are an epistle of Christ, ministered by us, written not with ink, but with the Spirit of the living God; not in tables of stone, but in tables [that are] hearts of flesh.