Isaiah 37:8

37:8 When the chief adviser heard the king of Assyria had departed from Lachish, he left and went to Libnah, where the king was campaigning.

Isaiah 36:2

36:2 The king of Assyria sent his chief adviser from Lachish to King Hezekiah in Jerusalem, along with a large army. The chief adviser stood at the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.