Offspring: A person's child or children.<quoted text>
Children are not limited to physical reproduction. We are adopted into the family of G-d through Messiah. In this he is our father through rebirth. Additionally the witness is that he rose from the dead as he said he would on the third day. In that he is alive he witnesses all that has happened since his resurrection. Furthermore you misquote the scripture as it says nothing about birthing anyone. It says he will see seed, technically it doesn't even have to be his, so the fact that he had eyes after the resurrection is more than enough to fulfill this scripture.
Can you show me where Jesus called you or others that believe in him children of his?
And it says offspring. To be an offspring of someone you have to be blood of that person. So again what offspring did Jesus see? You're just applying private interpretation to scripture. Doesnt peter say not to do that? How could I come to the conclusion that Jesus had offspring? Meaning where did Jesus say this?