[17].Surah Al-Isra' [The Journey By Night]:Ayat 16

also known as Surah Bani Israel [The Children of Israel]

Ayat 16. And when We decide to destroy a town (population), We (first) send a definite order (to obey Allah and be righteous) to those among them [or We (first) increase in number those of its population] who are given the good things of this life. Then, they transgress therein, and thus the word (of torment) is justified against it (them). Then We destroy it with complete destruction.  

Hazrat Abu Dharr (May Allah be pleased with him) reported: Messenger of Allah [SAWW](PBUH) said, "I see what you do not see and I hear what you do not hear; heaven has squeaked, and it has right to do so. By Him, in Whose Hand my soul is, there is not a space of four fingers in which there is not an angel who is prostrating his forehead before Allah, the Exalted. By Allah, if you knew what I know, you would laugh little, weep much, and you would not enjoy women in beds, but would go out to the open space beseeching Allah". [At-Tirmidhi, Hadith # 2312]. 

Lesson : as mentioned above in Surah Al-Isra Ayat 017. We decide to destroy a town (population), We (first) send a definite order",

1. This Hadith also highlights the importance of fear of Allah because the more awareness a Muslim has of the Majesty and Magnificence of Allah, the greater shall be the terror in his heart for His punishment and hope of His Mercy. With this state of mind, he will perform greater acts of obedience and abstain more rigidly from sins.

2. The Hadith also mentions the heaven teeming with angels who are all the time prostrating before Allah in worship. When this is the condition of the angels, who do not slack for a moment in the obedience of Allah, how important it is for man to worship Him because he is all the time violating commands of Allah. It is, therefore, incumbent on man to obey Allah and always seek His Help and Refuge.