What Happens when You Say Wallahi Inshallah?

He vowed that he would not speak to his sisters

He vowed to donate two months’ salary; is it permissible to give that amount over several months?

He swore that if he did such and such, he would die a disbeliever, then he did that thing, then he died, so has he died a disbeliever?

Saying “Allah is my witness that I will not do such and such” – is it an oath?

What is the ruling on one who swore that he would not do something and he swore that he would not break his oath or offer expiation?

He swore that he would pay the taxi fare, then his friend paid it

Is it permissible to recant a vow or oath?

Ruling on swearing by the aayaat of Allah

Is an oath of conditional divorce swearing by something other than Allah?