Surah Al-Furqan (The Criterion), Verse 67

وَالَّذِیْنَ اِذَاۤ اَنْفَقُوْا لَمْ یُسْرِفُوْا وَلَمْ یَقْتُرُوْا وَكَانَ بَیْنَ ذٰلِكَ قَوَامًا ۟

Wallazeena izaaa anfaqoo lam yusrifoo wa lam yaqturoo wa kaana baina zaalika qawaamaa

“Those who, when they spend, are not extravagant and not niggardly, but hold a just (balance) between those (extremes);”

Quran 25:67 (Yusuf Ali Translation)