Paul and Matthew quote the second half of the Sermon on the Mount
Peter tells of his long relationship with John, and compares John's Gospel to the other Gospel accounts. Peter talks of the incredible writing of John in the first three chapters of his Gospel.
John explains his aims in the writing of his Gospel, and explains the background of Jesus' "I Am" statements. He briefly discusses each of those seven statements.
Lazarus tells of seven miraculous signs of Jesus. Lazarus became the last of those signs when Jesus raised him from the dead.