Numbers 34:8
From mount Hor ye shall point out your border unto the entrance of Hamath; and the goings forth of the border shall be to Zedad:
Cross-reference
Numbers 13:21 mentions the 'entrance of Hamath' (Lebo-hamath) as a limit of the spies' reconnaissance—same location as the border point here.
Joshua 13:5 lists Lebo-hamath as a boundary marker in the land yet to be conquered—identical to the northern border point here.
2 Kings 14:25 uses the same boundary marker Lebo-hamath to describe the restored northern border of Israel.
Ezekiel 47:15-20 replicates the northern boundary using 'entrance of Hamath' in a vision of restored Israel.
1 Kings 8:65 describes Solomon's festival gathering Israel from Lebo-hamath to Egypt, marking the full kingdom.
In Ezekiel 47:16, the northern boundary includes Hamath and related places — a direct parallel to this boundary description.
In Amos 6:14, the same 'entrance of Hamath' marks the northern extent of oppression — a clear echo of this boundary.
In 1 Chronicles 13:5, David assembles Israel from the same northern limit 'entrance of Hamath' — showing continuity of this landmark.
2 Samuel 8:9 mentions the king of Hamath, the region at the northern boundary of the Promised Land from Numbers 34:8.