IN-47
What to say when surprised or startled
Subhaanallaah!
(Glory is to Allah)
Reference: Al-Bukhari, cf. Al-Asqalani, Fathul-Bari 1/210, 390, 414 and Muslim 4/1857.
Allaahu 'Akbar!
(Allah is the Most Great)
Reference: Al-Bukhari, cf. Al-Asqalani, Fathul-Bari 8/441. See also Al-Albani, Sahih At-Tirmithi 2/103, 235, Ahmad 5/218.
What to say when something that pleases you happens
Whenever something happened that pleased him or made him happy , the Prophet if! used to prostrate himself in thanks to Allah, the Blessed, the All-Mighty.
Reference: Abu Dawud, Ibn Majah, At-Tirmithi. See also Al-Albani, Sahih Ibn Majah 1/233, and 'Irwa'ul-Ghalil 2/226