Oneness, Uniqueness of Allah (Tawheed)
Ṣaḥīḥ al-Bukhārī 7509
يَا رَبِّ أَدْخِلِ الْجَنَّةَ مَنْ كَانَ فِي قَلْبِهِ خَرْدَلَةٌ. فَيَدْخُلُونَ، ثُمَّ أَقُولُ أَدْخِلِ الْجَنَّةَ مَنْ كَانَ فِي قَلْبِهِ أَدْنَى شَىْءٍ
yā rabbi adkhili al-jannaha man kāna fī qalbihi khardalatun. fayadkhulūna, thumma aqūlu adkhili al-jannaha man kāna fī qalbihi adnā shayʾin
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Anas:I heard the Prophet (ﷺ) saying, "On the Day of Resurrection I will intercede and say, "O my Lord! Admit into Paradise (even) those who have faith equal to a mustard seed in their hearts." Such people will enter Paradise, and then I will say, 'O (Allah) admit into Paradise (even) those who have the least amount of faith in their hearts." Anas then said: As if I were just now looking at the fingers of Allah's Apostle
Source
Ṣaḥīḥ al-Bukhārī · 7509
- Agreed upon as authentic (al-Bukhārī / Muslim)