'Improper' in the Bible

For the Lord your God walks throughout your camp to protect you and deliver your enemies to you; so your encampments must be holy. He must not see anything improper among you or He will turn away from you.

“If a man marries a woman, but she becomes displeasing to him because he finds something improper about her, he may write her a divorce certificate, hand it to her, and send her away from his house.

So turn and leave in peace. You must not do anything that the leaders of the Philistines consider improper!"

You are offering improper sacrifices on my altar, yet you ask, 'How have we offended you?' By treating the table of the Lord as if it is of no importance!

May the Lord cut off from the community of Jacob every last person who does this, as well as the person who presents improper offerings to the Lord who rules over all!

I will give you the keys (authority) of the kingdom of heaven; and whatever you bind [forbid, declare to be improper and unlawful] on earth will have [already] been bound in heaven, and whatever you loose [permit, declare lawful] on earth will have [already] been loosed in heaven.”

I assure you and most solemnly say to you, whatever you bind [forbid, declare to be improper and unlawful] on earth shall have [already] been bound in heaven, and whatever you loose [permit, declare lawful] on earth shall have [already] been loosed in heaven.

If they desire to learn anything, let them ask their own husbands at home; for it is improper for a woman to speak in church.

and [pray] that we will be rescued from perverse and evil men; for not everyone has the faith.