Ruling on swearing a false oath in order to reconcile between people

He vowed to give charity every time he committed a sin, then he committed sin but did not give charity

Making a vow [nadhr] to one of the imams

If there is a conflict between his father’s instructions and doing something he vowed (nadhr) to do, which should take precedence?

Swearing by acts of worship is haraam but there is no expiation for it

She swore a false oath; how can she expiate that?

Is it mustahabb to observe fasts in expiation for breaking an oath as the six days of Shawwaal?

He vowed to do Hajj every year but his boss at work will not let him do that

She vowed that if the arguments with her husband ceased, she would fast on Thursdays forever

He vowed to take his mother for ‘Umrah on the day of Eid; can he take her for ‘umrah in Ramadan?