Psalm 12:2

2 Everyone lies to their neighbor; they flatter with their lips but harbor deception in their hearts.

Read Psalm 12:2 Using Other Translations

They speak vanity every one with his neighbour: with flattering lips and with a double heart do they speak.
Everyone utters lies to his neighbor; with flattering lips and a double heart they speak.
Neighbors lie to each other, speaking with flattering lips and deceitful hearts.