Jesus said to her, “Did I not say to you that if you believe, you will see the glory of God?”
Most of us know “about” God, but that’s quite different from knowing God. He hasn’t only revealed Himself to the human race from the beginning of time; He cared so much for our suffering that He sent His only Son to walk among us.
Every word that Jesus spoke is historically true. Every word that He spoke was scientifically true. Every word that He spoke was ethically true. His ethical vision was wholly correct in the age in which He walked on earth, and correct in every age that has followed.
If you want to know God, take a look at Jesus Christ. He is the great gift God has given to the world to prove the reality of His love.