Mark 10 :6-9: But from the beginning of the creation, God ‘made them male and female.’
‘For this reason a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh’;so then they are no longer two, but one flesh.Therefore what God has joined together, let not man separate.”
Most of the marriages in today's world end up in divorce. The world may come up with many reasons like misunderstanding,not adjusting with one another...etc.
But the main reason is that the wife/husband does not have Jesus in their heart.
Matthew 6:33 But seek ye first the kingdom of God, and his righteousness; and all these things shall be added unto you.
When the wife/husband seeks the Kingdom of God and his righteous (ie...being holy and righteous) first then there will be peace in the family.
If things are not right in your family it is time you set things right with God first.