Sura 25 Al-Furqan (The Criterion), ayah 67

1. وَالَّذِينَ إِذَا أَنْفَقُوا لَمْ يُسْرِفُوا وَلَمْ يَقْتُرُوا وَكَانَ بَيْنَ ذَٰلِكَ قَوَامًا

   And (they are) those who, when they spend, do so not excessively or sparingly but are ever, between that, (justly) moderate

   25:67

Translation: Saheeh International