Please let us read what God says about marriage.
Hebrews 13:4-6 New International Version (NIV)
4 Marriage should be honored by all, and the marriage bed kept pure, for God will judge the adulterer and all the sexually immoral.
5 Keep your lives free from the love of money and be content with what you have, because God has said,
“Never will I leave you; never will I forsake you.”
6 So we say with confidence, “The Lord is my helper; I will not be afraid. What can mere mortals do to me?”
1 Corinthians 7:1-11 New International Version (NIV)
Concerning Married Life
7 Now for the matters you wrote about: “It is good for a man not to have sexual relations with a woman.”
2 But since sexual immorality is occurring, each man should have sexual relations with his own wife, and each woman with her own husband.
3 The husband should fulfill his marital duty to his wife, and likewise the wife to her husband. 4 The wife does not have authority over her own body but yields it to her husband. In the same way, the husband does not have authority over his own body but yields it to his wife.
5 Do not deprive each other except perhaps by mutual consent and for a time, so that you may devote yourselves to prayer. Then come together again so that Satan will not tempt you because of your lack of self-control.
6 I say this as a concession, not as a command. 7 I wish that all of you were as I am. But each of you has your own gift from God; one has this gift, another has that.
8 Now to the unmarried[a] and the widows I say: It is good for them to stay unmarried, as I do. 9 But if they cannot control themselves, they should marry, for it is better to marry than to burn with passion.
10 To the married I give this command (not I, but the Lord): A wife must not separate from her husband.
11 But if she does, she must remain unmarried or else be reconciled to her husband. And a husband must not divorce his wife.
Matthew 19:7-9 New International Version (NIV)
7 “Why then,” they asked, “did Moses command that a man give his wife a certificate of divorce and send her away?”
8 Jesus replied, “Moses permitted you to divorce your wives because your hearts were hard. But it was not this way from the beginning.
9 I tell you that anyone who divorces his wife, except for sexual immorality, and marries another woman commits adultery.”
After reading these scriptures let us heed the Bible’s Advice and be committed to our partners in other to keep the oath till death do us part. May God bless us in Jesus Name Amen!!