OK, I did not see the context. But, sorry, but this does not make sense to me. Certainly Jesus had a father (ahem...Father God, and at the least earthly father Joseph, who had to raise Him.)And Jesus had no mother? Who was Mary, if she was not the “mother” Jesus? Could He have survived to adulthood on His own? I’m sorry, but this verse is not easily reconciled.
When Melchisedec met Abraham He wasnt yet Jesus...
He was called the Word...