It was narrated from Anas that the Messenger of Allah (ﷺ) used to raise his hands when he entered prayer, and when he bowed in Ruku’.
Related hadith on this topic
Explanation & Benefits
Hafiz Muhammad Ameen
1055. Commentary:
➊ By "completing" is meant moderation, tranquility, and recitation of the tasbihat and adhkar, the details of which have already been mentioned in previous ahadith.
➋ The imam should occasionally continue to instruct the congregation regarding the rulings of prayer, especially when the followers are not performing the pillars of prayer correctly.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 1055
Hafiz Muhammad Ameen
1180. Commentary: The opening takbir (takbir tahrimah) is agreed upon by consensus, and moreover, no one would show any negligence regarding it; therefore, it was not mentioned. As for the remaining takbirs, some of the imams would show negligence in them, hence their mention was made.
Source: Sunan Nasa'i: Translation and Benefits by Shaykh Hafiz Muhammad Amin Hafizullah, Page: 1180