Talq Ibn Habeeb (died before 100AH) رحمه الله used to kiss his mother’s head and he would not walk on top of a house if his mother was below him (inside the house) out of honour and respect for her.
Birr al-Wālidayn by Al-Tartoushī, pg. 39, 1440AH print
Translated by: MarkazMuaadh.com