[17:15] 1 tn Or “that you protect them”; Grk “that you keep them.”
[17:15] 2 tn The phrase “the evil one” is a reference to Satan. The genitive noun τοῦ πονηροῦ (tou ponhrou) is ambiguous with regard to gender: It may represent the neuter τὸ πονηρόν (to ponhron), “that which is evil,” or the masculine ὁ πονηρός (Jo ponhro"), “the evil one,” i.e., Satan. In view of the frequent use of the masculine in 1 John 2:13-14, 3:12, and 5:18-19 it seems much more probable that the masculine is to be understood here, and that Jesus is praying for his disciples to be protected from Satan. Cf. BDAG 851 s.v. πονηρός 1.b.β and 1.b.γ.
[17:18] 3 sn Jesus now compared the mission on which he was sending the disciples to his own mission into the world, on which he was sent by the Father. As the Father sent Jesus into the world (cf. 3:17), so Jesus now sends the disciples into the world to continue his mission after his departure. The nature of this prayer for the disciples as a consecratory prayer is now emerging: Jesus was setting them apart for the work he had called them to do. They were, in a sense, being commissioned.
