“As my Father hath sent me, even so send I you” (John 20:21L). We are to bear as definite a testimony to the truth as it is in Jesus, as did Christ and His apostles. Trusting in the efficiency of the Holy Spirit, we are to testify of the mercy, goodness, and love of a crucified and risen Saviour, and thus be agents through whom the darkness will be dispelled from many minds, and cause thanksgiving and praise to ascend from many hearts to God. There is a great work to be done by every son and daughter of God. Jesus says, “If ye love me, keep my commandments. And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever” (John 14:15, 16L). In His prayer for His disciples, He says that He not only prayed for those in His immediate presence, but “for them also which shall believe on me through their word” (John 17:20L). Again He said, “Ye have heard how I said unto you, I go away, and come again unto you. If ye loved me, ye would rejoice, because I said, I go unto the Father: for my Father is greater than I” (John 14:28L). Thus we see that Christ has prayed for His people, and made them abundant promises to ensure success to them as His colaborers. He said, “Greater works than these [those He did] shall he do; because I go unto my Father” (John 14:12L).