Augustine of Hippo
Catena Aurea · Johannesevangelium 8
Then said Jesus again unto them, I go my way, and ye shall seek me, and shall die in your sins: whither I go, ye cannot come. Then said the Jews, Will he kill himself? because he saith, Whither I go, ye cannot come. And he said unto them, Ye are from beneath; I am from above: ye are of this world, I am not of this world. I said therefore unto you, that ye shall die in your sins: for if ye believe not that I am he, ye shall die in your sins.
(Tract. xxxviii. 2) Ye shall seek Me, then, He says, not from compassionate regret, but from hatred: for after He had departed from the eyes of men, He was sought for both by those who hated, and those who loved Him: the one wanting to persecute, the other to have His presence. And that ye may not think that ye shall seek Me in a good sense, I tell you, Ye shall die in your sin. (ἁμαρτίᾳ plural in our Transl.) This is to seek Christ amiss, to die in one’s sin: this is to hate Him, from Whom alone cometh salvation. He pronounces sentence on them prophetically, that they shall die in their sins.