Jachin: Name of a Pillar
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1 Kings 7:21
Thus he set up the pillars at the portico of the temple. The pillar to the south he named Jachin, and the pillar to the north he named Boaz.
2 Chronicles 3:17
Then he set up the pillars in front of the temple, one on the south and one on the north. The pillar on the south he named Jachin, and the pillar on the north he named Boaz.