Matthew 5:35 in the King James Version
Nor by the earth; for it is his footstool: neither by Jerusalem; for it is the city of the great King.
Context
34 but I tell you, don’t swear at all: neither by heaven, for it is the throne of God;
35 nor by the earth, for it is the footstool of his feet; nor by Jerusalem, for it is the city of the great King.
36 Neither shall you swear by your head, for you can’t make one hair white or black.