(9) باب اسْتِحْبَابِ رَفْعِ الْيَدَيْنِ حَذْوَ الْمَنْكِبَيْنِ مَعَ تَكْبِيرَةِ الإِحْرَامِ وَالرُّكُوعِ وَفِي الرَّفْعِ مِنَ الرُّكُوعِ وَأَنَّهُ لاَ يَفْعَلُهُ إِذَا رَفَعَ مِنَ السُّجُودِ
Malik b. Huwairith reported:
The Messenger of Allah (ﷺ) raised his hands apposite his ears at the time of reciting the takbir (i. e. at the time of beginning the prayer) and then again raised his hands apposite the ears at the time of bowing and when he lifted his head after bowing he said: Allah listened to him who praised Him, and did like it (raised his hands up to the ears).
Reference: Sahih Muslim 391 b
In-book reference: Book 4, Hadith 28
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 762