When the Messenger of Allah (ﷺ) sat to say the tashahhud, he placed his left hand on his left thigh and pointed with his forefinger, and his gaze did not go beyond he finger with which he was pointing.
Sunan an-Nasa'i Book 13, Hadith 97
← Previous Hadith His father told him that he saw the Messenger of Allah (ﷺ) sitting when praying, putting his right forearm on his right thigh and raising his forefinger, which he had bent slightly, and he was supplicating.

Sunan an-Nasa'i Book 13, Hadith 96 Next Hadith → The Messenger of Allah (ﷺ) said: "People should certainly stop lifting their gaze to the sky when they supplicate during the prayer, or they will lose their eyesight."

Sunan an-Nasa'i Book 13, Hadith 98