Exalted God

 اِنَّ اللَّهَ تَعَالى جَمِيْلٌ يُحِبُّ الْجَمَالَ، سَخِيٌّ يُحِبُّ السَّخَاءَ، نَظِيْفٌ يُحِبُّ النَّظَافَةَ.

Verily, the Exalted God is the most beautiful and loves beauty, is the most generous and loves generosity, and is the cleanest and loves cleanliness.

Source:

HEIGHT OF RHETORIC (NAHJ AL-FASAHAH)

WISE SAYINGS OF THE HOLY PROPHET MUHAMMAD (P.B.U.H.)

Other Links:

The Meanest Person

Teach and Discipline Yourself First