Irenaeus

But as for us, we still dwell upon the earth, and have not yet sat down upon His throne. For although the Spirit of the Saviour that is in Him "searcheth all things, even the deep things of God," [1 Corinthians 2:10] yet as to us "there are diversities of gifts, differences of administrations, and diversities of operations;" and we, while upon the earth, as Paul also declares, "know in part, and prophesy in part." [1 Corinthians 13:9] Since, therefore, we know but in part, we ought to leave all sorts of [difficult] questions in the hands of Him who in some measure, [and that only,] bestows grace on us.