We see in the bible that marriage is something that is termed to be once in lifetime, which means once you're married you remain with your spouse till death. But you can marry again if your spouse dies. Scripture teaches that marriage is “till death do us part,” and once death occurs, the surviving spouse is free from that union. This understanding brings both closure and freedom, allowing the individual to move forward without guilt.
The apostle Paul clearly addresses this in his writings, explaining that a widow or widower is free to remarry if they choose. The bible teaches us that a married woman is bound to her husband as long as he lives, but if he dies, she is released from the law of marriage. This shows that remarriage after the death of a spouse is not sinful but permitted within God’s design.