American Standard Version (ASV):
Speak unto the children of Israel, and say unto them, When either man or woman shall make a special vow, the vow of a Nazirite, to separate himself unto Jehovah,
King James Version (KJV):
Speak unto the children of Israel, and say unto them, When either man or woman shall separate [themselves] to vow a vow of a Nazarite, to separate [themselves] unto the LORD: