1 Kings 6:31

And for the entering of the oracle he made doors of olive tree: the lintel and side posts were a fifth part of the wall.

Cross-reference

Hebrews 10:19 uses the entrance to the Holy of Holies as a type for bold access through Christ—this door prefigures that access.

2 Kings 18:16 Historical context

2 Kings 18:16 records Hezekiah stripping gold from these same temple doors to pay Assyria—a precise later historical reference.

2 Chronicles 4:22 mentions the doors of the inner sanctuary being overlaid with gold—a parallel description of the same doors.

Ezekiel 41:23 states the sanctuary had two doors—directly matching the two olive wood doors described here.

Hebrews 10:20 calls Christ's flesh the new and living way through the veil—the door here is the physical entrance to the inner sanctuary.