Why Did Jesus Come To Earth?

Luke; 5:32
(I have not come to call the righteous, but sinners to repentance.")
Jesus came to earth to die in our place and bring a means for all sinners to repent and have salvation. Everyone of us is born a sinner and in need of a Savior. I know there are those who will say that isn't true, but the Bible tells us that we are all sinners. Thus being a sinner we are doomed to die for our sins unless we accept forgiveness from Jesus. Jesus knew from the very beginning that He would end up being crucified on the cross because of our sins. Yet He loves us so much that He was willing to suffer and die in our place.

Jesus having lived the perfect life was able to be the perfect sacrifice for sin. His blood is what washes your sins away. His blood had to be shed in order for us to have forgiveness.
Hebrews; 9:22
(And according to the law almost all things are purified with blood, and without shedding of blood there is no remission.)
As the song goes, "What can wash away my sins, nothing but the blood of Jesus", it still rings true today. There is no other way but Jesus Christ. He is not only Lord and Savior, but He is God the Son.

When Jesus was celebrating the passover with his disciples, He instituted the New Covenant. He had this last supper with them just before His betrayal and ultimate Crucifixion.
Matthew; 26:27-28
(And as they were eating, Jesus took bread, blessed and broke it, and gave it to the disciples and said, "Take, eat; this is My body." Then He took the cup, and gave thanks, and gave it to them, saying, "Drink from it, all of you. For this is My blood of the new covenant, which is shed for many for the remission of sins.)
So we see that Jesus came to save that which was lost. Every sinner, 'of which all of us are', is lost and without hope of eternal life except through the blood of Jesus. Come to Jesus today and repent of your sins and ask Him for forgiveness. He promises us that He will not turn anyone away who comes to Him.

God Bless You!