“It was also said, Whoever divorces his wife must give her a written notice of divorce. But I tell you, everyone who divorces his wife, except in a case of sexual immorality, causes her to commit adultery. And whoever marries a divorced woman commits adultery.
“Again, you have heard that it was said to our ancestors,You must not break your oath, but you must keep your oaths to the Lord. But I tell you, don’t take an oath at all: either by heaven, because it is God’s throne; or by the earth, because it is his footstool; or by Jerusalem, because it is the city of the great King. Do not swear by your head, because you cannot make a single hair white or black. But let your ‘yes’ mean ‘yes,’ and your ‘no’ mean ‘no.’ Anything more than this is from the evil one.