Kur’an 28:53 — sura Al-Qasas, 53. ajet

وَإِذَا يُتۡلَىٰ عَلَيۡهِمۡ قَالُوٓاْ ءَامَنَّا بِهِۦٓ إِنَّهُ ٱلۡحَقُّ مِن رَّبِّنَآ إِنَّا كُنَّا مِن قَبۡلِهِۦ مُسۡلِمِينَ

a kad im se kazuje, govore: "Mi vjerujemo u nj, on je istina od Gospodara našeg, mi smo i prije bili muslimani."

And when it is recited to them, they say, "We have believed in it; indeed, it is the truth from our Lord. Indeed we were, [even] before it, Muslims [submitting to Allah]