Philippians 2:5-8

5You should have the same attitude toward one another that Christ Jesus had,

6who though he existed in the form of God did not regard equality with God as something to be grasped,

7but emptied himself by taking on the form of a slave, by looking like other men, and by sharing in human nature.

8He humbled himself, by becoming obedient to the point of death – even death on a cross!