God never promised us that life would always be a smooth sail but He assures us of His ever-abiding presence. And that is the basis of our peace in marriage.
“And call upon me in the day of trouble: I will deliver thee, and thou shalt glorify me.” – Psalm 50: 15
“He shall call upon me, and I will answer him: I will be with him in trouble; I will deliver him, and honour him.” – Psalm 91: 15
“…for he hath said, I will never leave thee, nor forsake thee.” – Hebrews 13: 5