Like other humans, Melchizedek was born and he died. However, the names of his father and mother are not furnished, his ancestry and posterity are not disclosed, and the Scriptures contain no information about the beginning of his days or the end of his life.
(Hebrews 7:1-3) 7 For this Mel·chiz′e·dek, king of Sa′lem, priest of the Most High God, who met Abraham returning from the slaughter of the kings and blessed him 2 and to whom Abraham apportioned a tenth from all things, is first of all, by translation, "King of Righteousness," and is then also king of Sa′lem, that is, "King of Peace." 3 In being fatherless, motherless, without genealogy, having neither a beginning of days nor an end of life, but having been made like the Son of God, he remains a priest perpetually.
The bible does not tell us what happened to Melchizedek.
No Melchizedek did not receive a tithe from David.
Melchizedek is not a personal name but a title or role in the Bible, meaning "king of righteousness." There is no modern name associated with Melchizedek as he is a historical and biblical figure.
KJV does not say the Melchizedek wrote the psalm110, Psalm 110. 4 refers to Melchizedek as to being a priest forever. Melchizedek did not write anything in the bible, the bible refers to Melchizedek as a type order of priest that has always existed, meaning he is a theophany of Christ (manifestation)
He was never recorded as dying. The word Melchizedek in Hebrew means King of Righteousness, so this is a title rather than a name. The word is recorded three times in the Bible, so this mysterious man is rather unknown. There are some who think that Jesus was/is Melchizedek, and of course, others do not. It is interesting to note that Melchizedek is part of an "order". Meaning that he is one of many "kings of righteousness", so with that in mind, it is little wonder that it is not recorded that he ever died.
Melchizedek is not often mentioned in the Bible. All that can be surmised is that he was a priest and the king of Salem.
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There is no mention of Melchizedek weeping in the New Testament. The only reference to Melchizedek in the New Testament is in the book of Hebrews, specifically in Hebrews 5:6, 6:20, and 7:1-17, where Melchizedek is described as a priestly figure.
George Washington Reaser has written: 'Melchizedek' 'Melchizedek' -- subject(s): Priesthood
Melchizedek is only briefly named in the Bible, but is understood to be a man of great power and faith as Abraham went to Melchizedek to pay his tithes. Clearly the father of nations held great regard for this man.
Under the ocean
The Catholic Church teaches that Melchizedek was an early representation of the Christ. He was the King of (Jeru)Salem and a righteous priest.