Wayne Grudem studies the complicated topics and ethics of divorce and remarriage from a Christians perspective. What does Scripture say about marriage, divorce, and remarriage? Is divorce permissible? If it is permissible, then is remarriage also permissible?
Systematic Theology by Wayne Grudem
Systematic Theology covers complex topics that sometimes diverge in specific, nuanced areas of theology. While not shying from these discussions, Grudem writes in a charitable way that all Christians may understand.