We can be saved today because of the love of God. He loves us so much He gave His only Son to die on Calvary for our sins (John 3:16).
Sharing our faith is an act of evangelism. What is evangelism? Evangelism is to proclaim the glad tidings/gospel. We might think that evangelism has started with Jesus, but it began much earlier.
"You are the salt of the Earth..."
God I have come to acknowledge that I am a sinner. I believe that You sent Your Son Jesus Christ to die on the cross for my sins ...