The ayah assigns the reward
All the blessings mentioned prior to this are for أَصْحَابِ الْيَمِينِ — the people of the right hand.
This ayah identifies the recipients of the previously described blessings: the people of the right hand, those given their record in their right hands because their good deeds outweighed their bad.
All the blessings mentioned prior to this are for أَصْحَابِ الْيَمِينِ — the people of the right hand.
They are those who were given their book in their right hands as a result of their good deeds outweighing their bad.
After describing the reward of السَّابِقُونَ, Allah stated:
جَزَاءً بِمَا كَانُوا يَعْمَلُونَ
This directly connects their actions and the reward they attained.
The explicit mention of the deeds of السَّابِقُونَ reflects their distinction above أَصْحَابُ الْيَمِينِ as a distinction based on deeds that were superior to others.
This ayah identifies them as the recipients of the blessings described beforehand. They are those given their book in their right hand because their good deeds outweighed their bad.
Their reward is described elsewhere in the passage with an explicit statement connecting it to what they used to do, emphasizing the special rank tied to superior deeds.
The key insight is not a denial of reward for the people of the right hand, but a highlighting of why the first and foremost are singled out with special acknowledgment of deeds.
Its function is to gather the previously listed delights and assign them clearly to a specific group: the people of the right hand.
The people of the right hand receive immense reward, while the first and foremost are especially distinguished by the superior quality of their deeds and by the explicit mention of those deeds.