Surah Ar-Ra'd (The Thunder), Verse 20

الَّذِیْنَ یُوْفُوْنَ بِعَهْدِ اللّٰهِ وَلَا یَنْقُضُوْنَ الْمِیْثَاقَ ۟

Allazeena yoofoona bi'ahdil laahi wa laa yanqu doonal meesaaq

“Those who fulfil the covenant of Allah and fail not in their plighted word;”

Quran 13:20 (Yusuf Ali Translation)