It is that knowing that is key to be able to serve God freely, to be fully ourselves. When we know that we know that we know that God is our Father, that all things belong to Him (and then also to us) we can let go of all personal self-serving agendas, offenses, defenses, and just serve and love those around us. We will have nothing to prove to anyone. We will not have to answer to anyone but God.
Jesus is 100% God and 100% human. We aren't. But we do have the mind of Christ. We have the Holy Spirit within us. Jesus Himself said we'd do greater things than Him, not because we are greater, but because His power, the power of Almighty God is within us! If we could grasp that nothing could stop us.
Know,know, know your position in God and in this world.
"I pray that the eyes of your heart may be enlightened, so that you may know what is the hope of His calling, what are the riches of the glory of His inheritance in the saints." Ephesians 1:18