This is a Makki Surah.  It was revealed around the time of first Hijrah to Ebyssinia about 5 year of Prophethood.  It has 88 verses in 5 sections.

The Surah talks about the basic message of all the Prophets and Messengers of Allah.  They came to preach Tawhid. The Prophet suffered and went through a lot of hardship in presenting Allah's message.  Their enemies attacked them and persecuted them, but then finally it was the truth that prevailed and falsehood was defeated.  Power and riches all come from Allah.  Some people become arrogant when they have power.  But Allah gave the examples of David and Solomon who were great prophets as well as powerful kings. They obey Allah. Their riches did not corrupt them.

Recitation: Shaykh Mishaari Raashid & Ibrahaim Walk using Saheeh International Translation. Thematic introduction: Dr. Muzammil H. Siddiqi.