And verily, your Lord will give you so that you shall be well-pleased.
meaning, in the final abode Allah will give him until He pleases him concerning his followers, and in that which He has prepared for him from His generosity.
From this will be the River of Al-Kawthar, which will have domes of hollowed pearls on its banks, and the mud on its banks will be the strongest fragrance of musk, as will be mentioned.
Imam Abu `Amr Al-Awza`i recorded that Ibn `Abbas said,
"The Messenger of Allah was shown that which his Ummah would be blessed with after him, treasure upon treasure. So he was pleased with that. Then Allah revealed,
وَلَسَوْفَ يُعْطِيكَ رَبُّكَ فَتَرْضَى
(And verily, your Lord will give you so that you shall be well-pleased).
So, Allah will give him in Paradise one million palaces, and each palace will contain whatever he wishes of wives and servants."
This was recorded by Ibn Jarir and Ibn Abi Hatim from his route of transmission. This chain of narration is authentic to Ibn `Abbas, and statements like this can only be said from that which is Tawqif.
A Mention of some of Allah's Favors upon the Messenger Enumerating His Favours upon His Messenger, Muhammad
Allah says;
أَلَمْ يَجِدْكَ يَتِيمًا فَأوَى