AHMAD-ZUHD 871:
from ʿAbd al-Raḥman b. Yazīd —
[Machine] Abdullah said, "Economy in following the Sunnah is better than exerting efforts in innovation."
الزهد لأحمد ٨٧١:
عن عبد الرحمن بن يزيد —
قَالَ عَبْدُ اللَّهِ الِاقْتِصَادُ فِي السُّنَّةِ خَيْرٌ مِنَ الِاجْتِهَادِ فِي الْبِدْعَةِ