Psalm 146:3
"Put not your trust in princes, nor in the son of man, in whom there is no help."
Cross References (ranked by relevance)
Cease ye from man, whose breath is in his nostrils: for wherein is he to be accounted of ?
Give us help from trouble: for vain is the help of man.
Now the Egyptians are men, and not God; and their horses flesh, and not spirit. When the LORD shall stretch out his hand, both he that helpeth shall fall, and he that is holpen shall fall down, and they all shall fail together.
Surely men of low degree are vanity, and men of high degree are a lie: to be laid in the balance, they are altogether lighter than vanity.
And Isaiah said unto them, Thus shall ye say unto your master, Thus saith the LORD, Be not afraid of the words that thou hast heard, wherewith the servants of the king of Assyria have blasphemed me.
Give us help from trouble: for vain is the help of man.