In the Gospels we read that Jesus the Lord referred to the Holy Scripture (the Old Testament) several times to silence the Jewish religious leaders of His time and teach His apostles that He had come to fulfill the Law & the Prophets. According to the account in all the Synoptic Gospels, Jesus made a reference to “what David had done when he was hungry” when Pharisees accused His disciples of violating the Sabbath by eating heads of grain. (Matthew 12: 1-2; Mark 2: 23-24; Luke 6:1-2). In Mark alone do we hear Jesus mention the “time” (when Abiathar was high priest) of David’s eating the consecrated bread even though both Matthew and Luke follow Mark to repeat that Jesus talked of the place of this incident (the house of God) as well as the people involved (David and his companions) and David’s reason for such an action (being hungry and in need).
The reference made by Jesus to Abiathar’s term is puzzling to many Christians whereas it is considered hard evidence by many unbelievers who assert that Mark knew almost nothing about the Jewish Scriptures and made an obvious mistake by confusing Abiathar with his father Ahimelech (1 Samuel 21:1). Although many biblical scholars do their best to refute such a reckless claim by focusing on the grammatical function of the adjectival clause in Greek, it’s unfortunately impossible to find a convincing solution to the baffling introduction of the name “Abiathar” along with the account of David’s eating consecrated bread.
However, a sound comparison of Jesus’ reference to this historic incident (quoted version) to the original version of this story in 1 Samuel 21:1-9 reveals more complex discrepancies. Actually, such a comparison causes much trouble since none of the elements present in Jesus’ quotation are harmonious with the ones in the original story except for the main character (David) and the act (eating consecrated bread). According to the book of Samuel, David goes to Nob to see Ahimelech the priest not when he feels hungry and in need – as stated by the Lord – but when he tries to escape the wrath and evil plots of Saul the King of Israel. Besides, the way Jesus narrates the story implies that no one gave bread to David since he took the bread and ate it himself with purely personal motives even though in Samuel it is Ahimelech the priest who offers David some of the consecrated bread, and David has the sole role of accepting that offer. Finally, in the original story what David gets is not only some bread but also a spear whilst the story narrated by Jesus leaves that out. In the light of this evidence, it is easy to claim that Jesus deliberately changed some parts of this story as He wished to take it out of its real historical context.
There might be a few reasons why Jesus made those deliberate additions to and deletions from the original story. First of all, Jesus primarily compared what His disciples were doing at His time to what David did centuries ago. Therefore, He wanted His adversaries to see that the act of eating was related to the notion of unlawfulness in both David and the disciples’ case. Secondly, the reason why Jesus gave David as the paramount example of a person violating God’s law was that David was the King of Israel to whom the Messianic promise of an eternal dynasty was granted. Consequently, the name of the high priest Ahimelech would have brought to one’s mind Saul as the official King of Israel rather than David if Jesus the Lord had not deliberately laid emphasis on Abiathar’s term. In other words, the occurrence of the name Abiathar in Mark’s Gospel aims to point at David’s reign since the reference to a King (rather than to a fugitive) makes Jesus’ teaching more effective and His point clearer.
Both Matthew & Luke maintain the same reference to David’s kingdom in Jesus’ version of the story when they relate that David entered the house of God. Actually, the house of God was the temple in Judaic terminology and this temple was directly associated with David and his kingdom. If we acknowledge that Mark made a mistake when he wrote Abiathar instead of Ahimelech, we must also confess that Matthew and Luke made a similar mistake when they used the word “house of God” instead of “the tent of the covenant” while recounting David’s story in 1 Samuel.
At the end of His reference to the account in Samuel, Jesus finally declares Himself greater than David the King of Israel in that David had the authority to eat the bread of the priests and give some to his companions whereas Jesus has the authority to work on Sabbath and allow His followers to do so as the King & Lord of the Sabbath. Saul was Ahimelech’s King, David was Abiathar’s King, Jesus the Messiah is the King and Lord of all!