Universality.
Peace be on you. Universality of belief, according to Holy Quran.
1== " All praises belong to Allah, Lord of all the worlds." (Holy Quran, Chapter 1, Verse 2)
2== " Say, O mankind! I am a Messenger to all from Allah to Whom belongs the kingdom of heavens and earth. There is no God but He. He gives life, and he causes death. So believe in Allah and His Messenger, the Prophet, the immaculate one, who believes in Allah and His words; and follow him that you may be rightly guided." (Ch 7:V 159)
3== "Say, 'O people of the Book! come to a word equal between us and you --that we worship none but Allah, and that we associate no partner with Him, and that some of us take not others for Lords beside Allah.' But if they turn away, then say, 'Bear witness that we have submitted to God." (Ch 3: V 65)
Ref: (Ahmadiyya Muslim Site) alislam.org/quran
1== " All praises belong to Allah, Lord of all the worlds." (Holy Quran, Chapter 1, Verse 2)
2== " Say, O mankind! I am a Messenger to all from Allah to Whom belongs the kingdom of heavens and earth. There is no God but He. He gives life, and he causes death. So believe in Allah and His Messenger, the Prophet, the immaculate one, who believes in Allah and His words; and follow him that you may be rightly guided." (Ch 7:V 159)
3== "Say, 'O people of the Book! come to a word equal between us and you --that we worship none but Allah, and that we associate no partner with Him, and that some of us take not others for Lords beside Allah.' But if they turn away, then say, 'Bear witness that we have submitted to God." (Ch 3: V 65)
Ref: (Ahmadiyya Muslim Site) alislam.org/quran