Jesus On Swearing

[Lorenzo]

Jesus Said:

But I say to you, do not swear at all; not by heaven, for it is God's throne;
nor by the earth, for it is his footstool; nor by Jerusalem, for it is the city of the great King.
Do not swear by your head, for you cannot make a single hair white or black.
Let your 'Yes' mean 'Yes,' and your 'No' mean 'No.' Anything more is from the evil one.

-Matthew 5: 34-37