... But it should be noted that Islam is the religion of beauty, as it was narrated in the hadeeth,
“[A man said,] ‘What if a man likes his clothes and his shoes to look good?’ The Prophet (peace and blessings of Allaah be upon him) said, ‘Allaah is Beautiful and loves beauty.’” (Narrated by Muslim, al-Eemaan, 131).
The Prophet (peace and blessings of Allaah be upon him) commanded [one of his companions] to change grey hair, when he said,
“Change this grey hair, but avoid black.” (Narrated by Muslim, Kitaab al-Libaas wa’l-Zeenah, 2102).
The Prophet (peace and blessings of Allaah be upon him) recommended combing hair, and said,
“Whoever has hair, let him take care of it.” (Abu Dawood, Kitaab al-Tarajjul, 3632. Al-Albaani said in Saheeh Sunan Abi Dawood: it is hasan saheeh. Hadeeth no. 3509).
Al-Haafiz Ibn Hajar said: “Ibn Battaal said: combing means tidying the hair of the head and beard, and oiling it.” This is the Sunnah of the Prophet (peace and blessings of Allaah be upon him), and he (peace and blessings of Allaah be upon him) said, “Whoever turns away from my Sunnah has nothing to do with me.” (Narrated by al-Bukhaari, al-Nikaah, 4675)
It should be noted that the beauty referred to is shar’i or Islamic beauty (beauty as prescribed in Islam), and not the so-called beauty which appeals to sick minds which are enamoured of kaafir fashions and the appearance of corrupt people such as male and female actors and singers, or fashion models...