Abdullah bin Umar reported,

I saw the Messenger of Allah ﷺ, when he began the prayer, raise his hands until they were level with his shoulders, and he would do so when he bowed and when he raised his head from bowing. Ibn Abu Umar added in his version, "But he would not raise them between the two prostrations."

Tirmidhi 255

Sahih

حدثنا قتيبة وابن أبي عمر قالا حدثنا سفيان بن عيينة عن الزهري

عن سالم عن أبيه قال

رأيت رسول الله ﷺ إذا افتتح الصلاة يرفع يديه حتى يحاذي منكبيه وإذا ركع وإذا رفع رأسه من الركوع وزاد ابن أبي عمر في حديثه وكان لا يرفع بين السجدتين

الترمذي 255صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami Tirmidhi
Book
Prayer
Chapter
Raising the hands at ruku
Numbering
Darussalam 255
Tirmidhi 255