Beauty Holds Significance in Islam

إنَّ اللَّهَ يُحِبُّ مِن عَبدِهِ إذا خَرجَ إلى‏ إخْوانِهِ أنْ يَتَهيّأَ لَهُم ويَتَجَمّلَ.

Allah likes for His servant, when he leaves to meet his brothers, to dress himself well and to beautify himself.

Makarim al-Akhlaq, v. 1, p. 85, no. 1