Why is Jehovah the only rightful Sovereign? Jehovah is the rightful Sovereign of the universe because he is the almighty God and Creator.
عِنْدَئِذٍ نَقْتَنِعُ أَكْثَرَ فَأَكْثَرَ أَنَّ حُكْمَ يَهْوَهَ هُوَ ٱلْأَفْضَلُ ،‏ وَأَنَّهُ يَسْتَحِقُّ دَعْمَنَا ٱلْكَامِلَ .‏