وعن جابر رضي الله عنه
أن رسول الله صلى الله عليه وسلم نهى أن ينتعل الرجل قائمًا
The Messenger of Allah (sallallahu alayhi wa sallam) forbade a person wearing (tying up) his shoe while standing.
Riyad as-Salihin 1651, Book 18, The Book of the Prohibited actions, Hadith 141. 1 min read