³⁶ And do not swear by your head, for you cannot make even one hair white or black.

²⁵ Who of you by worrying can add a single hour to your life^[a]?

²⁷ Can any one of you by worrying add a single hour to your life^[a]?^(A)

¹⁶ “Woe to you, blind guides!^(A) You say, ‘If anyone swears by the temple, it means nothing; but anyone who swears by the gold of the temple is bound by that oath.’^{(B) 17} You blind fools! Which is greater: the gold, or the temple that makes the gold sacred?^{(C) 18} You also say, ‘If anyone swears by the altar, it means nothing; but anyone who swears by the gift on the altar is bound by that oath.’ ¹⁹ You blind men! Which is greater: the gift, or the altar that makes the gift sacred?^{(D) 20} Therefore, anyone who swears by the altar swears by it and by everything on it. ²¹ And anyone who swears by the temple swears by it and by the one who dwells^(E) in it.