nIt’s clearly alright to remarry upon the death of a marriage partner (1 Cor. 7:39-40), but particularly those of childbearing age (1 Tim. 5:14).
nGood Christians differ on grounds for divorce, but Jesus is clear that if a person divorces due to adultery, he or she doesn’t commit adultery by remarriage.
nSince the deserted partner is “not bound” (1 Cor. 7:15), presumably to the former partner, there is freedom to remarry a believer (2
Cor. 6:14-17).