O Allah, unite the word of the Muslims upon truth and justice. — The Ummah
اللَّهُمَّ اجْمَعْ كَلِمَةَ الْمُسْلِمِينَ عَلَى الْحَقِّ وَالْعَدْلِ
Transliteration: Allaahummajma' kalimatal-muslimeena 'alal-haqqi wal-'adl
Translation: O Allah, unite the word of the Muslims upon truth and justice.
Reference: General supplication