Hjyr bin 'Abdullah حجير بن عبد الله الكندي · Establishing the Prayer and the Sunnah Regarding Them

“I saw the Messenger of Allah (ﷺ) raising his hands until they were parallel to his shoulders when he started the prayer, and when he bowed in Ruku’, and when he raised his head from Ruku’, but he did not raise them between the two prostrations.”