When I watch the music video for Casting Crowns "Only Jesus" I am reminded of the reason why we are on this earth, alive, breathing air through our lungs, our hearts beating, and time going on and on.
We are on this earth, not to seek our own glory, our own accolades, and our own selfish greed, but to know God, love God, and to make Him known in this world, through sharing how God's son Jesus has set us free from our sinful lives and has resurrected us spiritually.
At the beginning of the video, we see Mark Hall, the lead singer of Casting Crowns, driving down a road, eventually driving into a junkyard. The junkyard is both a setting for the music video and an allegory. The junkyard is allegorical to show that everything we obtain in this world, both material things and in achieving our own selfish pursuits of self-glory, self-pride, and self-adulation, will one day rot away and decay into nothingness.
No one will remember you in 500 years when you are dead and gone. The only exception to this is if you do something spectacular with your life that makes you famous. Only then will people remember what you did, not the person that you really was.
But living for Jesus and dedicating our lives to the "good fight" is the everlasting legacy we should pass on.
We should be remembered how we dedicated every minute of our lives being fishers of men for Jesus. When Christian men and women live this way, their children learn about God's love, which in turn causes them to surrender their lives to God, then passing God's love to their children, repeating this infinite loop of love for all time until Jesus comes back. Only Jesus is eternal. Only His love is eternal.
So when I die, "I don't want to leave a legacy. I don't care if they remember me, only Jesus."
Because my Lord Jesus Christ, God the Father, and the Holy Spirit is the only thing that matters.