'The Samaritans' signify the Gentiles or nations which would receive doctrine from the Lord and about Him. 'City of the Samaritan,' as in Matthew 10:5, signifies the false doctrine of people who reject the Lord. 'The Samaritans,' in Luke 10, refers to the Gentiles in charity towards their neighbors.

(Odkazy: Apocalypse Explained 375)

7269. 'And Aaron your brother will be your prophet' means doctrinal teachings derived from it. This is clear from the meaning of 'prophet' as the truth contained in doctrinal teachings, thus teachings derived from the Word, dealt with in 2534. For more about the representation of 'Aaron' as the teachings of the Church or teachings derived from the Word which present what is good and true, see 6998, 7009, 7089. Since 'prophet' means doctrinal teachings, its meaning in a more precise and limited sense is, in accordance with what has been stated immediately above at the end of 7268, a teacher.