On his deathbed, Jacob passed down the birthright of preserving the Messiah’s lineage to the eldest of his sons who did not sin against him.
The lion and the scepter represent the right to rule as king, and Shi’loh refers to the then unborn Messiah.
This is a noteworthy prophecy because as we now know, King David proceeded from the tribe of Judah and Jesus’ ancestry was traceable to David on both his parents’ sides (2 Sam. 2:4; 2 Sam. 7:16,17; Matt. 1:1-16; 3:23-33).
Jesus asked us to pray for that kingdom to come: “Let your Kingdom come. Let your will take place, as in heaven, also on earth.” (Matt. 6:9,10).
After his death, Jesus’ followers expected him to one day begin ruling from heaven:
“God resurrected this Jesus, and of this we are all witnesses […] For David did not ascend to the heavens, but he himself says, ‘Jehovah said to my Lord: “Sit at my right hand until I place your enemies as a stool for your feet,”’ (Acts 2:32-35).
This in turn makes reference to Jesus’ first act as king: to do God’s will in heaven, that is, to throw out God’s enemies from it (Rev. 12:7-12).
Then the prophecy refers to us, saying: “the Devil has come down to you, having great anger, knowing that he has a short period of time.”
It might take thousands of years for God’s prophecies to come to full light, but they are always fulfilled unfailingly.