لقمٰن — Luqman Ayat 4

الَّذِيْنَ يُقِيْمُوْنَ الصَّلٰوةَ وَيُؤْتُوْنَ الزَّكٰوةَ وَهُمْ بِالْاٰخِرَةِ هُمْ يُوْقِنُوْنَۗ

Allażīna yuqīmūnaṣ-ṣalāta wa yu'tūnaz-zakāta wa hum bil-ākhirati hum yūqinūn(a).

"Who establish prayer and give zakah, and they, of the Hereafter, are certain [in faith]."