Heavenly Things

In John 3:9-12 we read, “How are these things possible?” Nicodemus asked. Jesus replied, “You are a respected Jewish teacher, and yet you don’t understand these things? I assure you, we tell you what we know and have seen, and yet you won’t believe our testimony. But if you don’t believe me when I tell you about earthly things, how can you possibly believe if I tell you about heavenly things? The discussion changed to, “we tell you.” Who is the we? Does this include the prophets, heaven or the disciples? All Christians can only testify to what they have known and seen, and no surprise, some will not believe.