What does it mean to untie the knot of renunciation? It means all the promises made to one another by a couple in a marriage ceremony have been broken which ends with a divorce.

or

What does it mean to untie the knot of renunciation? It means getting a divorce; all the promises made to one another by a couple in a marriage ceremony have been broken.

or

What does it mean to untie the knot of renunciation? It means all the promises made to one another by a couple in a marriage ceremony have been broken; therefore, they choose divorce.

or

What does it mean to untie the knot of renunciation? It means all the promises made to one another by a couple in the marriage ceremony have been broken; therefore, they choose divorce.

which one is better?

Where did this phrase come from? "... to untie the knot of renunciation." It makes no sense to me.

Do you know what "renunciation" means?

it means The formal rejection of something, typically a belief, claim, or course of action.

like when you're getting married and you take vows meaning you're untying the knot of renunciation

No...

You'd be untying the knot of connection!!

A divorce is tying the knot of renunciation.

so is tying the knot of renunciation means getting a divorce???

or untying the knot of connection