Sura Luqmān 31:4

ٱلَّذِينَ يُقِيمُونَ ٱلصَّلَوٰةَ وَيُؤْتُونَ ٱلزَّكَوٰةَ وَهُم بِٱلْأَخِرَةِ هُمْ يُوقِنُونَ

lladhīna yuqīmūna l-ṣalāta wa-yuʾtūna l-zakāta wa-hum bil-akhirati hum yūqinūna

Those who establish regular Prayer, and give regular Charity, and have (in their hearts) the assurance of the Hereafter.

Sura Luqmān 31:12

وَلَقَدْ ءَاتَيْنَا لُقْمَٰنَ ٱلْحِكْمَةَ أَنِ ٱشْكُرْ لِلَّـهِ وَمَن يَشْكُرْ فَإِنَّمَا يَشْكُرُ لِنَفْسِهِۦ وَمَن كَفَرَ فَإِنَّ ٱللَّـهَ غَنِىٌّ حَمِيدٌ

wa-la-qad ātaynā luqmāna l-ḥikmata ani ishkur lillāhi wa-man yashkur fa-innamā yashkuru li-nafsihi wa-man kafara fa-inna allāha ghaniyyun ḥamīdun

we bestowed (in the past) Wisdom on Luqman: "Show (thy) gratitude to Allah." Any who is (so) grateful does so to the profit of his own soul: but if any is ungrateful, verily Allah is free of all wants, Worthy of all praise.