NET
18 No one takes it away from me, but I lay it down of my own free will. I have the authority to lay it down, and I have the authority to take it back again. This commandment I received from my Father.”
Darby
18 No one takes it from me, but I lay it down of myself. I have authority to lay it down and I have authority to take it again. I have received this commandment of my Father.
KJV
18 “No man taketh it from me, but I lay it down of myself. I have power to lay it down, and I have power to take it again. This commandment have I received of my Father.”