βTherefore behold, I will inform them, and this time I will make them know My power and My might; then they will know that My name is the LORD.
KJV
Therefore, behold, I will this once cause them to know, I will cause them to know mine hand and my might; and they shall know that my name [is] The LORD.
ASV
Therefore, behold, I will cause them to know, this once will I cause them to know my hand and my might; and they shall know that my name is Jehovah.