Surah Luqman, Verse 4
ٱلَّذِينَ يُقِيمُونَ ٱلصَّلَوٰةَ وَيُؤْتُونَ ٱلزَّكَوٰةَ وَهُم بِٱلْءَاخِرَةِ هُمْ يُوقِنُونَ
Translation — Sahih International
Who establish prayer and give zakah, and they, of the Hereafter, are certain [in faith].
Source
Kur'an-ı Kerim, Lokmân Suresi 31:4
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/31-suresi-4-ayet