Had given all things into His hand. What is given Him is the salvation of the believers. Think not of this giving up in a human way. It signifies His honour for, and agreement with, the Father. For as the Father hath given up all things to Him, so hath He given up all things to the Father. (1 Cor. 15:24) When He shall have delivered up the kingdom to God, even the Father.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. lxx. 1