Character
لَا يَدْخُلُ الْجَنَّةَ مَنْ كَانَ فِي قَلْبِهِ مِثْقَالُ ذَرَّةٍ مِنْ كِبْرٍ
Translation
No one who has the weight of an atom of arrogance in his heart will enter Paradise.
Narrator
Abdullah ibn Mas'ud
Source
Sahih Muslim
Muslim 91
لَا يَدْخُلُ الْجَنَّةَ مَنْ كَانَ فِي قَلْبِهِ مِثْقَالُ ذَرَّةٍ مِنْ كِبْرٍ
No one who has the weight of an atom of arrogance in his heart will enter Paradise.
Abdullah ibn Mas'ud
Sahih Muslim
Muslim 91
I have only been sent to perfect good character.
Abu Hurairah - Musnad Ahmad
The most complete of the believers in faith are those with the best character.
Abu Hurairah - Sunan Abu Dawud & Tirmidhi
The strong believer is better and more beloved to Allah than the weak believer, while there is good in both.
Abu Hurairah - Sahih Muslim