Gifts Within The Gift
9 We accept man's testimony, but God's testimony is greater because it is the testimony of God, which He has given about His Son. 10 Anyone who believes in the Son of God has this testimony in his heart. Anyone who does not believe God has made him out to be a liar, because he has not believed the testimony God has given about His Son. 11 And this is the testimony: God has given us eternal life, and this life is in His Son. 12 He who has the Son has life; he who does not have the Son of God does not have life.
13 I write these things to you who believe in the name of the Son of God so that you may know that you have eternal life....
20 We know also that the Son of God has come and has given us understanding, so that we may know Him Who is true. And we are in Him Who is true—even in His Son Jesus Christ. He is the true God and eternal life.
-1 John 5:9-13, 20