https://abukhadeejah.com/there-is-no-compulsion-in-religion-guidance-is-distinct-from-falsehood-islamic-view-on-forced-conversions-ibn-kathir-at-tabari-and-others/
"There is no compulsion in Religion, guidance is distinct from falsehood": Islamic view on forced conversions: Ibn Kathīr, At-Tabarī and others.