And which of you by worrying can add a single cubit to his life span?
“Behold, You have made my days as handbreadths, And my lifetime as nothing before You; Surely every man, even standing firm, is altogether vanity. Selah.
Nor shall you make an oath by your head, for you cannot make one hair white or black.
Therefore, if you cannot do even a very little thing, why do you worry about other matters?
And Zaccheus was trying to see who Jesus was, and was unable because of the crowd, for he was small in stature.