Waail bin Hajar reported,

I came to Medina and said to myself that I would observe the prayer of the Messenger of Allah ﷺ. He said the takbir and raised his hands until I saw his thumbs near his ears. When he wanted to bow, he said the takbir and raised his hands. Then he raised his head and said, "Allah hears whoever praises Him." Then he said the takbir and prostrated, with his hands at the same position relative to his ears as when he had begun the prayer.

Nasai 1103

Sahih

أخبرني أحمد بن ناصح قال حدثنا ابن إدريس قال سمعت عاصم بن كليب يذكر عن أبيه

عن وائل بن حجر قال

قدمت المدينة فقلت لأنظرن إلى صلاة رسول الله ﷺ فكبر ورفع يديه حتى رأيت إبهاميه قريبا من أذنيه فلما أراد أن يركع كبر ورفع يديه ثم رفع رأسه فقال سمع الله لمن حمده ثم كبر وسجد فكانت يداه من أذنيه على الموضع الذي استقبل بهما الصلاة

النسائي 1103صحيح
Contents
Reference
Commentary
Ayat
Collection
Sunan Nasai Sughra
Book
Placing the hands between the knees in bowing
Chapter
Place of the hands during sujud
Numbering
Darussalam 1103
Nasai 1103