question #1 Sahih al-Bukhari 1597, Book 25, Hadith 83 : What is the significance of following the actions of the Prophet Muhammad (ﷺ) even if the reasoning is not fully understood?

`Umar came near the Black Stone and kissed it and said “No doubt, I know that you are a stone and
can neither benefit anyone nor harm anyone. Had I not seen Allah’s Messenger (ﷺ) kissing you I would not
have kissed you.”