So if he divorced her, so she does not become permitted/allowed to him from after, until she marries a husband/spouse other than him, so if he (the second husband) divorced her, so no offense/guilt/sin on them (B) that they (B) return to each other if they (B) assumed/supposed (B) that they (B) (would) keep up God's limits/boundaries , and these are God's limits/boundaries He clarifies/explains it to a nation knowing.