The only Scriptural ground for divorce that might free one to remarry is sexual immorality.
وَهُمَا يَعْرِفَانِ أَنَّ يَهْوَهَ يَنْظُرُ بِجِدِّيَّةٍ إِلَى نُذُورِ ٱلزَّوَاجِ ،‏ وَأَنَّهُ يَطْلُبُ مِنَ ٱلزَّوْجِ أَنْ « يَلْتَصِقَ بِزَوْجَتِهِ » .‏