17 Bible Verses about Useless Religion

If any man among you seemeth to be religious, and bridleth not his tongue, but deceiveth his own heart, this man's religion is vain.

Who is there even among you that would shut the doors for nought? neither do ye kindle fire on my altar for naught. I have no pleasure in you, saith the LORD of hosts, neither will I accept an offering at your hand.

Ye have said, It is vain to serve God: and what profit is it that we have kept his ordinance, and that we have walked mournfully before the LORD of hosts?

By which also ye are saved, if ye keep in memory what I preached to you, unless ye have believed in vain.

But by the grace of God I am what I am: and his grace which was bestowed upon me, was not in vain; but I labored more abundantly than they all: yet not I, but the grace of God which was with me.

What doth it profit, my brethren, though a man sayeth he hath faith, and hath not works? can faith save him?

Even so faith, if it hath not works, is dead, being alone.

But wilt thou know, O vain man, that faith without works is dead?

A Song of degrees for Solomon. Except the LORD shall build the house, they labor in vain that build it: except the LORD shall keep the city, the watchman waketh in vain.

And if Christ is not raised, then is our preaching vain, and your faith is also vain.

I do not frustrate the grace of God: for if righteousness is attainable by the law, then Christ hath died in vain.

And if Christ is not raised, your faith is vain; ye are yet in your sins.

For Christ hath not sent me to baptize, but to preach the gospel: not with wisdom of words, lest the cross of Christ should be made of no effect.

But in vain they do worship me, teaching for doctrines the commandments of men.

But, in vain do they worship me, teaching for doctrines the commandments of men.

Verily I have cleansed my heart in vain, and washed my hands in innocence.

We then, as co-workers with him, beseech you also that ye receive not the grace of God in vain.