'Unfaithful' in the Bible

We have not been unfaithful, nor have we disobeyed your commands.

When you see a thief, you join him; you associate with men who are unfaithful to their wives.

Yes, look! Those far from you die; you destroy everyone who is unfaithful to you.

They were not really committed to him, and they were unfaithful to his covenant.

They were unfaithful and acted as treacherously as their ancestors; they were as unreliable as a malfunctioning bow.

But I will not remove my loyal love from him, nor be unfaithful to my promise.

They were defiled by their deeds, and unfaithful in their actions.