Allah Subhanahu wa Ta'ala says (Translation): Verily Allah and His angels bless the Prophet. O you who believe! Send your Salawat on him and salute him with all respect. (Al-Ahzab 33: 56)
Note: Allah Subhanahu wa Ta'ala bestows His Nabi with His choosiest blessings; and the angels pray to Allah for the showering of His special blessings. Therefore, Muslims should also pray to Allah Subhanahu wa Ta'ala to grant special blessings upon Rasullullah Sallallahu 'alaihi wasallam; and salute him in abundance.
Note: Allah Subhanahu wa Ta'ala bestows His Nabi with His choosiest blessings; and the angels pray to Allah for the showering of His special blessings. Therefore, Muslims should also pray to Allah Subhanahu wa Ta'ala to grant special blessings upon Rasullullah Sallallahu 'alaihi wasallam; and salute him in abundance.