Surah At-Tawbah 9:99

وَمِنَ ٱلْأَعْرَابِ مَن يُؤْمِنُ بِٱللَّهِ وَٱلْيَوْمِ ٱلْـَٔاخِرِ وَيَتَّخِذُ مَا يُنفِقُ قُرُبَـٰتٍ عِندَ ٱللَّهِ وَصَلَوَٰتِ ٱلرَّسُولِ ۚ أَلَآ إِنَّهَا قُرْبَةٌ لَّهُمْ ۚ سَيُدْخِلُهُمُ ٱللَّهُ فِى رَحْمَتِهِۦٓ ۗ إِنَّ ٱللَّهَ غَفُورٌ رَّحِيمٌ

But among the bedouins are some who believe in Allāh and the Last Day and consider what they spend as means of nearness to Allāh and of [obtaining] invocations of the Messenger. Unquestionably, it is a means of nearness for them. Allāh will admit them to His mercy. Indeed, Allāh is Forgiving and Merciful.

Translation: Saheeh International

Tafsir

And of the Bedouins there is he who believes in God and the Last Day such as men from among the tribes of Juhayna and Muzayna and takes what he expends in the way of God as pious offerings to bring him nearer to God and as a means to secure the prayers the supplications of the Messenger for him. …

Excerpt from Tafsir al-Jalalayn, commentary on 9:99, via Quran.com. The reader has the full commentary and 9 more tafsirs.