Most people go into marriage with high hopes and blissfully unaware of how hard it will be. God knows the struggles and understands and is there to strengthen you through the tough times. He is using marriage to make you a better person so commit to God and to one another. Also be assured that if you’re past has the pain and hurt of divorce in it God cares, it’s not ideal but He understands and He will work in you for your good, forgive the sin that led to it, heal your heart and give you grace.