Hadith 868
Abdullah (bin Masud) said: When any of you bows, he should spread his arms on his thighs and clap both his palms (Placing them between the knees), as if I am seeing the variation of the fingers of the Messenger of Allah ﷺ.
Hadith 923
Abdullah (bin Masud) said: We used to salute the Messenger of Allah ﷺ while he was engaged in prayer and he would respond to our salutation, but when we returned from the Negas, we saluted him and he did not respond to us. He said: Prayer demands one’s whole attention.
Hadith 1021
This tradition has also been transmitted by Abdullah (bin Masud) through a different chain of narrators. This version goes; when one of you forgets (in his prayer), he should perform two prostrations. Then he turned away, and performed two prostrations (due to forgetfulness). Abu Dawud said: The narrator Husain also reported it like al-Amash.
Hadith 1106
Narrated Ammar ibn Yasir: The Messenger of Allah ﷺ commanded us to shorten the speeches.
Hadith 2334
Narrated Ammar: Abu Ishaq reported on the authority of Silah: We were with Ammar on the day when the appearance of the moon was doubtful. (The meat of) goat was brought to him. Some people kept aloof from (eating) it. Ammar said: He who keeps fast on this day disobeys Abul Qasim (i. e. the Prophet) ﷺ.