الحديد — Al-Hadid Ayat 8
وَمَا لَكُمْ لَا تُؤْمِنُوْنَ بِاللّٰهِ ۚوَالرَّسُوْلُ يَدْعُوْكُمْ لِتُؤْمِنُوْا بِرَبِّكُمْ وَقَدْ اَخَذَ مِيْثَاقَكُمْ اِنْ كُنْتُمْ مُّؤْمِنِيْنَ
Wa mā lakum lā tu'minūna billāh(i), war-rasūlu yad‘ūkum litu'minū birabbikum wa qad akhaża mīṡāqakum in kuntum mu'minīn(a).
"And why do you not believe in Allah while the Messenger invites you to believe in your Lord and He has taken your covenant, if you should [truly] be believers?"