Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said,
“Allah has ninety-nine names. Whoever preserves them will enter Paradise.”
Source: Ṣaḥīḥ al-Bukhārī 7392, Ṣaḥīḥ Muslim 2677 Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim