Leviticus 19:12 KJV
And ye shall not swear by my name falsely, neither shalt thou profane the name of thy God: I am the LORD.
Leviticus 19:10–14 KJV Chapter Context
10
And thou shalt not glean thy vineyard, neither shalt thou gather every grape of thy vineyard; thou shalt leave them for the poor and stranger: I am the LORD your God.
11
Ye shall not steal, neither deal falsely, neither lie one to another.
12
And ye shall not swear by my name falsely, neither shalt thou profane the name of thy God: I am the LORD.
13
Thou shalt not defraud thy neighbour, neither rob him: the wages of him that is hired shall not abide with thee all night until the morning.
14
Thou shalt not curse the deaf, nor put a stumblingblock before the blind, but shalt fear thy God: I am the LORD.