James 2:20
But, O vain man, dost thou desire to know that faith without works is dead?
James 2:26
For as the body without the spirit is dead, so faith without works is dead also.
Job 11:11-12
For he knows the vain men; and he sees the iniquity; will he not then understand it?
Psalm 94:8-11
Understand, ye carnal ones among the people, and, ye fools, when will ye be wise?
Proverbs 12:11
He that tills his land shall be satisfied with bread, but he that follows vain persons is void of understanding.
Jeremiah 2:5
thus hath the LORD said, What iniquity have your fathers found in me that they are gone far from me and have walked after vanity and are become vain?
Romans 1:21
because having known God, they did not glorify him as God, neither were thankful, but became vain in their imaginations, and their foolish heart was darkened.
1 Corinthians 15:35-36
But someone will say, How are the dead raised up? and with what body do they come?
Galatians 5:6
For in Christ Jesus neither circumcision avails anything nor uncircumcision, but faith which works by charity.
Galatians 6:3
For if anyone thinks himself to be something, when he is nothing, he deceives himself.
Colossians 2:8
Beware lest any man spoil you through philosophy and vain deceit, after the traditions of men, according to the elements of the world, and not after Christ.
1 Timothy 1:6
from which some, having swerved, have turned aside unto vanity of words,
Titus 1:10
For there are many insubordinate and vain talkers and deceivers of souls, especially those of the circumcision,
James 1:26
If anyone among you thinks to be religious and does not bridle his tongue, but deceives his own heart, his religion is vain.
James 2:17
Even so faith, if it does not have works, is dead in and of itself.