IMO Cornelius' conversion marked the official opening to the kingdom for gentiles. The Samaritans and The Ethiopian eunuch were gentiles who were saved before that. You need to address those two.
The Samaritans were of Jewish descent. They had intermarried (against Mosaic law
Deut 7:34,
Ezra 9:1-2 &
Neh 13:23-27) & were despised & considered unclean by the Jews.
In the exchange with the Samaritan women, She & Jesus each mention a mountain of worship (
Jn 4:20-21). The Samaritans had their own temple on Mt Gerazim
IMO Cornelius' conversion marked the official opening to the kingdom for gentiles. The Samaritans and The Ethiopian eunuch were gentiles who were saved before that. You need to address those two.
Jerusalem isn't just a city, it's covenant headquarters.
Acts 1:8 But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.
Everything follows the exact covenant sequence Jesus gave.
Jerusalem 1st, It's the place God puts His Name (Deut 12:5, 11; 16:2; 1 Kgs 8:29; 11:36; 2 Kgs 21:4; 2 Chr 6:6; 7:16).
Judea, The Jewish homeland surrounding the covenant center.
Samaria, JEWS that had intermarried. This was against Mosaic law (Deut 7:3-4, Ezra 9:1-2, Neh 13:23-27). They were seen as impure/unclean & living outside of covenant seals. Samaritans had their own temple on Mt Gerizim (Jn 4:20–22).
Ethiopian eunuch, He's NOT a gentile > He's a PROSELYTE. "He came to Jerusalem to worship". He's reading a scroll. Philip physically approaches, joins & baptizes him (Acts 8:29–38). That alone proves the eunuch was not a pagan Gentile. Under Jewish law, a Jew would not: enter a Gentile’s chariot, sit with a Gentile, share water with a Gentile, because doing so made him ritually unclean (see Jn 18:28).
Deut 16:16 required all covenant males to attend the pilgrimage feasts & Ex 12:48–49, Num 15:14–16, Deut 31:12 shows that proselytes were under the same worship obligations as native Israelites. The Ethiopian eunuch came to Jerusalem as a proselyte obeying the feast command.
Cornelius the 1st Gentile inclusion.
That's the Acts 1:8 pattern exactly as Jesus commanded: Jerusalem > Judea > Samaria > Proselytes > Gentile nations. BOOM!