Isaiah 48:1-2

Amplified Bible, Classic Edition

48 Hear this, O house of Jacob, who are called by the name of Israel and who come forth from the seed of Judah, you who swear allegiance by the name of the Lord and make mention of the God of Israel—but not in truth and sincerity, nor in righteousness (rightness and moral and spiritual rectitude in every area and relation)—

² For they call themselves [citizens] of the holy city and depend on the God of Israel—the Lord of hosts is His name.