The Bible never said that marriage or life would be a smooth sail but assures us of the ever-abiding presence of God and that is the root and basis of our peace.
“Many are the afflictions of the righteous: but the Lord delivereth him out of them all.” – Psalm 34: 19
“And we know that all things work together for good to them that love God, to them who are the called according to his purpose.” – Romans 8: 28
“For whatsoever is born of God overcometh the world: and this is the victory that overcometh the world, even our faith.” – 1John 5: 4