NET
12 Then Solomon offered burnt sacrifices to the Lord on the altar of the Lord which he had built in front of the temple’s porch.
Darby
12 Then Solomon offered up burnt-offerings to Jehovah on the altar of Jehovah, which he had built before the porch;
KJV
12 Then Solomon offered burnt offerings unto the LORD on the altar of the LORD, which he had built before the porch,