´It was narrated from Abdur-Rahman bin Abdul-Qari that:` Umar bin Al-Khattab said: "(The Messenger of Allah (ﷺ) said): "Whoever sleeps and misses his nightly portion, and reads it between Subh and Zuhr prayers, it is as if he read it at night.'"
Explanation & Benefits
Hafiz Muhammad Ameen
1792. Commentary: That is, in terms of reward. And this is the grace and generosity of Allah Ta'ala. It is also understood from this that the reward for performing (optional) prayer at night is much greater than performing it during the day, except for a person who has an excuse.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 1792