One of the four Great Uncials. The great uncial codices or four great uncials are the only remaining parchment uncial codices that contain (or originally contained) the entire text of the Bible (Old and New Testament) in Greek. They are the Codex Vaticanus in the Vatican Library, the Codex Sinaiticus and the Codex Alexandrinus in the British Library, and the Codex Ephraemi Rescriptus in the Bibliothèque Nationale de France in Paris. Uncial is a broad rounded majuscule script (written entirely in capital letters without regular gaps between words) commonly used from the 4th to 8th centuries AD by Latin and Greek scribes.
Let the same mind be in you that was in Christ Jesus, who, though he was in the form of God, did not regard equality with God as something to be exploited, but emptied himself, taking the form of a slave, being born in human likeness. And being found in human form, he humbled himself and became obedient to the point of death— even death on a cross. Therefore God also highly exalted him and gave him the name that is above every name, so that at the name of Jesus every knee should bend, in heaven and on earth and under the earth, and every tongue should confess that Jesus Christ is Lord, to the glory of God the Father. Philippians 2:5-11 (NRSV)
Codex Sinaiticus ca. AD 350
British Library, London
First Thoughts 