and do not take your oaths as deceit between you lest a foot slip after it was firm and you would taste evil for what you diverted from the way of allah and you would have a great punishment.
ولا تتخذوا أيمانكم دخلا بينكم فتزل قدم بعد ثبوتها وتذوقوا السوء بما صددتم عن سبيل الله ولكم عذاب عظيم