Surah Al-Anfal 8:3
ٱلَّذِينَ يُقِيمُونَ ٱلصَّلَوٰةَ وَمِمَّا رَزَقْنَـٰهُمْ يُنفِقُونَ
The ones who establish prayer, and from what We have provided them, they spend.
Translation: Saheeh International
Tafsir
Those who observe the prayers performing them as they ought to be performed and who expend in obedience to God from that with which We have provided them.
Excerpt from Tafsir al-Jalalayn, commentary on 8:3, via Quran.com. The reader has the full commentary and 9 more tafsirs.