John is pictured as an eagle in Church Art. He is seen as the eagle because he can fly close to God to see His Glory. This Gospel is about Jesus' deity and John tells us so here: But these are written that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name (20:31). In church art, Luke is represented as an ox, a faithful worker; Matthew as a human, emphasizing Jesus' humanity; and Mark as a lion, proving Jesus came from Judah.
When I heard this about how the evangelists are represented in art, I thought immediately of the creatures around the throne in Revelation. It is Revelation 4:6-11. These creatures are covered in eyes and are in God's presence. Their sight is clear and unveiled. What they tell us are true and trustworthy as they see God, so they see us. God is at work in and through the evangelists to bring us to our senses, to give us faith.
The connections between the Gospels and Revelation assure me it is God's Word to us.
Oftentimes, as a Christian, I feel rejected by others. They snicker and mock my beliefs. I'm sure you have experienced this as well. But Jesus knows rejection. He knows how it feels. Everytime someone does not receive forgiveness from him He is rejected. We have the pleasure of following in His footsteps.
He came to his own, and his own people[c] did not receive him. But to all who did receive him, who believed in his name, he gave the right to become children of God, who were born, not of blood nor of the will of the flesh nor of the will of man, but of God.