The Lion of Judah is a title of our Lord and Saviour Jesus Christ as He will be in power and glory when He returns in His Second Advent - the "Second Coming" - to vanquish the forces which converge against Israel, to save the earth from the devastation of the Tribulation, and then to reign in absolute righteousness during the Millennium, a thousand-year period of rest.

Firstly, Jesus Christ created the earth and everything and everyone in it.

(Colossians 1:16) For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by him, and for him:

Secondly, at His First Advent, He came to earth in the form of a man - He started as a baby! of lowly birth in a working-class family.  But, as he was virgin-born (conceived by the Holy Ghost), He did not have the sin nature of the rest of Adam's race; He was the sinless, perfect Son of Man who lived and ministered and died in absolute obedience to God the Father in order to make the blood atonement for mankind's sin and to save everyone who will accept Him from the wrath of God which they so richly deserve.

(John 1:29) The next day John seeth Jesus coming unto him, and saith, Behold the Lamb of God, which taketh away the sin of the world.

Next - and very soon! all the signs portend! - our Lord and Saviour will come again to earth.  This time he will come in might, His saints in His wake.

(Revelation 17:14) These shall make war with the Lamb, and the Lamb shall overcome them: for he is Lord of lords, and King of kings: and they that are with him are called, and chosen, and faithful.

O!  We look forward to that day!  And in recognition of the mounting evidences of the End Times, as a warning of the tribulations prophesied in the Holy Bible, and in anticipation of His Soon Coming Again . . .

this site is name for Christ Jesus - Lord and Saviour, King of Kings - The Lion of [the tribe of] Judah.