Matthew had another unique comment about and his preaching. He said that from that time on (Ἀπὸ τότε ἤρξατο), Jesus was proclaiming (ὁ Ἰησοῦς κηρύσσειν) the same message as John the Baptist in the preceding chapter, 3:2. It almost seems like Jesus had become a disciple of John. The preaching messages of John the Baptist and Jesus were very simple and exactly the same. They both said that people should repent (λέγειν Μετανοεῖτε). People should turn their lives around, with a profound metanoia, a change of their spirit. Matthew had John and Jesus say that the kingdom of heaven (γὰρ ἡ βασιλεία τῶν οὐρανῶν) was at hand, coming near (ἤγγικεν). Notice that Matthew did not say the kingdom of God, but the kingdom of “heavens.” Perhaps this was due to the Hebrew word for heaven that was both singular and plural. Matthew used this apocalyptic phrase over 30 times. He was the only one of the canonical gospel writers to use this term, “kingdom of heaven.”
Some prophets wrote things, while others had people write things about them. Thus, there is a mixed bag about the Hebrew prophets. Generally speaking, a prophet was someone who believed that a higher power had contacted them. Thus, they became the intermediary between Yahweh, their God, and their fellow human beings. Almost like angels, these humans delivered a divine message. Quite often, the message itself that the prophet conveyed was called a prophecy. The Hebrew prophets were moral teachers. Some prophets may have had a role with the institutional Temple priests. Many religious groups have had what are called prophetic priests. The Hebrew word navi, meaning spokesperson, has been traditionally translated as prophet. These navi was considered to be the mouth of Yahweh or God, since they were open to receive and transmit his divine wisdom. Besides writing and speaking messages from God, these Israelite Nevi’im often acted out prophetic parables in their life. They were not always praised, since some prophets were even considered bad or false prophets. Thus, they were sometimes the target of persecution and opposition.
Quite often Egypt and Ethiopia were united together. The older name of Ethiopia was Kush, one of the older sons of Ham, the son of Noah. Thus there was some relationship with them. Here it seems that they have swift ambassadors that use papyrus paper like vessels to deliver messages. The reference to a tall, smooth, mighty, and conquering nation could be Egypt, since there is a division between Ethiopia and Egypt.