4 Bible Verses about Useless Things

Remember these things, testifying before God, that they shall not fight with words, profitable unto nothing, for the overturning of those who hear.

but reject foolish questions, and genealogies, and strife, and controversies about law; for they are unprofitable and vain.

All things are lawful to me, but all things are not profitable: all things are lawful, but I will not be brought under the power of any.

All things are lawful; but all things are not profitable. All things are lawful; but all things do not edify.