Narrated 'Abdullah bin Abi Qatada:
My father said, "While we were praying with the Prophet he heard the noise of some people. After the prayer he said, 'What is the matter?' They replied 'We were hurrying for the...
Verily! In the creation of the heavens and the earth, and in the alternation of night and day, there are indeed Signs for men of understanding. Those who remember Allah standing, sitting and lying down on their sides,...
-> Read More Info: Qur'an Aal-'Imran 3: 190-200; Al-Bukhari, cf. Al-Asqalani, Fathul-Bari 8/237; Muslim 1/530.