Qur'an 19:12

يَـٰيَحْيَىٰ خُذِ ٱلْكِتَـٰبَ بِقُوَّةٍ ۖ وَءَاتَيْنَـٰهُ ٱلْحُكْمَ صَبِيًّا

“[Allāh said], "O John, take the Scripture [i.e., adhere to it] with determination." And We gave him judgement [while yet] a boy”

Maryam 19:12 · Saheeh International