Explanation of the author's statement: "And Allah will bring out from the Fire groups of people without intercession, but by His grace and mercy"

The Shaykh :"Allah, Glorified and Exalted is He, will bring out from the Fire groups of people without intercession, but by His grace and mercy". This is among His blessings, for His mercy precedes His wrath. The prophets, the righteous, the angels, and others will intercede until none remain except the mercy of the Most Merciful of the merciful. Then Allah, Mighty and Majestic, will bring out from the Fire those He wills without intercession, until none remain in the Fire except its inhabitants, who are the people of the Fire. Good.
He said: "And there remains in Paradise a surplus". Yes. The end.