Matthew 5:36
And do not swear by your head, because you are not able to make one hair white or black.
Matthew 6:27
And who among you, [by] being anxious, is able to add one hour to his life span?
Matthew 23:16-21
"Woe to you, blind guides, who say, 'Whoever swears by the temple, it is nothing! But whoever swears by the gold of the temple is bound [by his oath].'
Luke 12:25
And which of you [by] being anxious is able to add an hour to his life span?
Treasury of Scripture Knowledge
Summary
Neither shalt thou swear by thy head, because thou canst not make one hair white or black.
Shalt
Because
General references
Bible References
Shalt
Matthew 23:16
"Woe to you, blind guides, who say, 'Whoever swears by the temple, it is nothing! But whoever swears by the gold of the temple is bound [by his oath].'
Because
Matthew 6:27
And who among you, [by] being anxious, is able to add one hour to his life span?
Luke 12:25
And which of you [by] being anxious is able to add an hour to his life span?
General references
Luke 12:25
And which of you [by] being anxious is able to add an hour to his life span?