John 10:17

διὰ τοῦτο. For this cause: see on John 5:16; John 7:21. The Father’s love for the incarnate Son is intensified by the self-sacrifice of the Son, which was a προσφορὰ κ. θυσία τῷ θεῷ εἰς ὀσμὴν εὐωδίας (Ephesians 5:2).

ἵνα π. λάβω αὐ. In order that I may take it again. This clause is closely connected with the preceding one, ἵνα depending upon ὅτι κ.τ.λ. Christ died in order to rise again; and only because Christ was to take His human life again was His death such as the Father could have approved. Had the Son returned to heaven at the Crucifixion leaving His humanity on the Cross, the salvation of mankind would not have been won, the sentence of death would not have been reversed, we should be ‘yet in our sins’ (1 Corinthians 15:17). Moreover, in that case He would have ceased to be the Good Shepherd: He would have become like the hireling, casting aside his duty before it was completed. The office of the True Shepherd is not finished until all mankind become His flock; and this work continues from the Resurrection to the Day of Judgment.