In the initial section (Matt. 5-6), the address begins with directives regarding the recipients of their message. The Apostles are instructed not to share the message with the Gentiles or the divided Samaritans; instead, they are to focus solely on the lost sheep of the house of Israel, a people without genuine shepherds (Matt. 9:36). The Christian faith was destined to reach all nations and peoples, but it required a starting point within a single nation. This nation was God's chosen people, the Israelites, who were prepared for the Messiah under divine guidance; thus, the message of the Kingdom of God was initially to be proclaimed to them (Acts 13:46). However, even among the Israelites, not all remained faithful, and the Samaritans were seen as schismatics. Therefore, Christ instructs them to direct their efforts only toward the righteous of Israel. This initial restriction on the apostles' ministry was relevant only for the specific mission they were about to undertake. Later, the Lord revoked this command (Matt. 28:19), clarifying that their ministry should begin in Jerusalem, the heart of God’s people, followed by outreach to the devout Jews nearby, then to the Samaritans, who represented a bridge between Jews and Gentiles, and ultimately to all nations, extending to the very ends of the earth (Acts 1:8).
It’s important to understand that Samaria, after the fall of Israel, became home to a mixed population of Jews and Gentiles (see 2 Kings 17). Initially, the Samaritans practiced a hybrid of true faith and pagan beliefs, leading the returning Jews from Babylonian captivity to exclude them from the rebuilding of the temple (1 Ezra 4:4). Over time, the Samaritans adopted a belief in the one true God and anticipated the Messiah (John 4). Despite this, their construction of a distinct temple on Mount Gerizim soon after the second Jerusalem temple’s completion exacerbated the division between Samaritans and Jews. Eventually, this temple was destroyed by John Hyrcanus, approximately a century before Christ. Nevertheless, the Samaritans continued to revere Mount Gerizim as a sacred site, adhering strictly to the Pentateuch while dismissing the Jewish traditions that the Pharisees held dear. As a result, the Jewish community often viewed the Samaritans as Gentiles rather than fellow Israelites, despite their shared lineage, considering them merely as those who had strayed from the faith.