(V.57:7) See the footnote of (V.4:37).
(V.57:22) Narrated Ibn ‘Abbas رضي الله عنهما : Once I was behind the Prophet صلى الله عليه وسلم and he said: "O boy, I will teach you a few words:
(a) Be loyal and obedient to Allâh [worship Him (Alone)], remember Him always, obey His Orders. He will save you from every evil and will take care of you in all the spheres of life.
(b) Be loyal and obedient to Allâh, you will find Him near (in front of you) i.e. He will respond to your requests.
(c) If you ask, ask Allâh.
(d) If you seek help, seek help from Allâh.
(e) Know that if all the people get together in order to benefit you with something, they will not be able to benefit you in anything except what Allâh has decreed for you. And if they all get together in order to harm you with something, they will not be able to harm you in anything except what Allâh has decreed for you.
The pens have stopped writings [Divine (Allâh’s) Preordainments]. And (the ink over) the papers (Book of Decrees) has dried." [This Hadith is quoted in Sahih At-Tirmidhi].
(V.57:25) Paradise is under the blades of swords (in Jihâd in Allâh’s cause).
a) Narrated Al-Mughîrah bin Shu‘bah رضي الله عنه : Our Prophet صلى الله عليه وسلم told us about the Message of our Lord that..."whoever amongst us is killed (in Jihâd in Allâh’s cause) will go to Paradise". ‘Umar asked the Prophet صلى الله عليه وسلم " Is it not true that our men who are killed (in Jihâd in Allâh’s cause) will go to Paradise and theirs (i.e. those of the pagan’s) will go to the (Hell) Fire?" The Prophet صلى الله عليه وسلم said, "Yes".
b) Narrated ‘Abdullâh bin Abî Aufâ رضي الله عنهما ! Allâh’s Messenger صلى الله عليه وسلم said, "Know that Paradise is under the shades of sword (Jihâd in Allâh’s cause). (Sahih Al-Bukhari, Vol.4, Hadîth No.73 and its chapter No.22).
(V.57:28)
(a) Narrated Abû Buradah’s father: Allâh’s Messenger صلى الله عليه وسلم said, "Any man who has a slave-girl whom he educates properly, teaches good manners, manumits and marries her will get a double reward. And if any man of the people of the Scriptures (Jews and Christians) believes in his own Prophet and then believes in me (Muhammad صلى الله عليه وسلم) too, he will (also) get a double reward. And any slave who fulfils his duty to his master and to his Lord (Allâh) will (also) get a double reward." (Sahih Al-Bukhari, Vol.7, Hadîth No.20).
(b) It is obligatory to have Belief in the Messengership of the Prophet (Muhammad صلى الله عليه وسلم).
Narrated Abu Hurairah رضي الله عنه : Allâh’s Messenger صلى الله عليه وسلم said, "By Him (Allâh) in Whose Hand Muhammad’s soul is, there is none from amongst the Jews and the Christians (of these present nations) who hears about me and then dies without believing in the Message with which I have been sent (i.e. Islâmic Monotheism), but he will be from the dwellers of the (Hell) Fire." (Sahih Muslim , the Book of Faith, Vol.1, Chapter No.240) See also (V.3:85) and (V.3:116).