Psalms 144:8 KJV
Whose mouth speaketh vanity, and their right hand is a right hand of falsehood.
Psalms 144:8, King James Version
In context
7 Send thine hand from above; rid me, and deliver me out of great waters, from the hand of strange children;
8 Whose mouth speaketh vanity, and their right hand is a right hand of falsehood.
9 I will sing a new song unto thee, O God: upon a psaltery and an instrument of ten strings will I sing praises unto thee.