To show that JESUS as Lion of Judah will come in Second Coming, no one will dare oppose Him in the Judgement Day.
Who is the Lion of Judah?
Revelation 5:5 (Amplified Bible)
Then one of the elders [of the heavenly Sanhedrin] said to me, Stop weeping! See, the Lion of the tribe of Judah, the Root (Source) of David, has won (has overcome and conquered)! He can open the scroll and