The Quran

“When the master saw that Joseph’s shirt was torn from behind, he told his wife, “This is some of your womanly guile in which you are certainly skillful.” [Qur’an; 12:28]

Hadith

“One who is skilled in the Qur’an is associated with the noble, upright recording angels, and he who falters when he recites the Qur’an and finds it difficult for him will have a double reward.” [Abu Dawud]

“When a judge utilizes his skill of judgement and comes to a right decision, he will have a double reward, but when he uses his judgement and commits a mistake, he will have a single reward.” [Bukhari and Muslim]