Mark 7:7
Howbeit in vain do they worship me, teaching for doctrines the commandments of men.
Matthew 6:7
But when ye pray, use not vain repetitions, as the heathen do: for they think that they shall be heard for their much speaking.
Colossians 2:22
Which all are to perish with the using;) after the commandments and doctrines of men?
Deuteronomy 12:32
What thing soever I command you, observe to do it: thou shalt not add thereto, nor diminish from it.
1 Samuel 12:21
And turn ye not aside: for then should ye go after vain things, which cannot profit nor deliver; for they are vain.
Isaiah 29:13
Wherefore the Lord said, Forasmuch as this people draw near me with their mouth, and with their lips do honour me, but have removed their heart far from me, and their fear toward me is taught by the precept of men:
Malachi 3:14
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?
Matthew 15:9
But in vain they do worship me, teaching for doctrines the commandments of men.
1 Corinthians 15:14
And if Christ be not risen, then is our preaching vain, and your faith is also vain.
1 Corinthians 15:58
Therefore, my beloved brethren, be ye stedfast, unmoveable, always abounding in the work of the Lord, forasmuch as ye know that your labour is not in vain in the Lord.
1 Timothy 4:1-3
Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;
Titus 3:9
But avoid foolish questions, and genealogies, and contentions, and strivings about the law; for they are unprofitable and vain.
James 1:26
If any man among you seem to be religious, and bridleth not his tongue, but deceiveth his own heart, this man's religion is vain.
James 2:20
But wilt thou know, O vain man, that faith without works is dead?
Revelation 14:11-12
And the smoke of their torment ascendeth up for ever and ever: and they have no rest day nor night, who worship the beast and his image, and whosoever receiveth the mark of his name.
Revelation 22:18
For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book: