Matthew 5:36

The English Standar Version

And do not take an oath by your head, for you cannot make one hair white or black.

Cross References

Matthew 5:35

or by the earth, for it is his footstool, or by Jerusalem, for it is the city of the great King.

Matthew 5:37

Let what you say be simply 'Yes' or 'No'; anything more than this comes from evil.[6]

Matthew 6:27

And which of you by being anxious can add a single hour to his span of life?[7]

Luke 12:25

And which of you by being anxious can add a single hour to his span of life?[3]