The Limits of Ablution, Its Order and Reward
Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 11
وَقَالَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: «مَنْ ذَكَرَ اِسْمَ اَللَّهِ عَلَى وُضُوئِهِ فَكَأَنَّمَا اِغْتَسَلَ.
Imam Jafar ibn Muhammad Al-Sadiq عليه السلام said: 'Whoever mentions the name of Allah سبحانه وتعالى while performing wudu (ablution) is as if they have taken a full bath (ghusl).'".
- Ṣaḥīḥ al-Faqīh