Philippians 2:8-9

And being found in appearance as a man, he humbled himself and became obedient to death--even death on a cross! Therefore God exalted him to the highest place and gave him the name that is above every name, ...

he humbled himself and became obedient to death
Matthew 26:39 Going a little farther, he fell with his face to the ground and prayed, "My Father, if it is possible, may this cup be taken from me. Yet not as I will, but as you will."
John 10:18 "No one takes it from me, but I lay it down of my own accord. I have authority to lay it down and authority to take it up again. This command I received from my Father."
Romans 5:19 For just as through the disobedience of the one man the many were made sinners, so also through the obedience of the one man the many will be made righteous.

even death on a cross!
1 Corinthians 1:23 ... but we preach Christ crucified: a stumbling block to the Jews and foolishness to Gentiles, ...
Hebrews 12:2 Let us fix our eyes on Jesus, the author and perfecter of our faith, who for the joy set before him endured the cross, scorning its shame, and sat down at the right hand of the throne of God.
Galatians 3:13 Christ redeemed us from the curse of the law by becoming a curse for us, for it is written: "Cursed is everyone who is hung on a tree."

Therefore God exalted him
Isaiah 52:13 See, my servant will act wisely; he will be raised and lifted up and highly exalted.
Isaiah 53:12 Therefore I will give him a portion among the great, and he will divide the spoils with the strong, because he poured out his life unto death, and was numbered with the transgressors. For he bore the sin of many, and made intercession for the transgressors.
Daniel 7:14 He was given authority, glory and sovereign power; all peoples, nations and men of every language worshiped him. His dominion is an everlasting dominion that will not pass away, and his kingdom is one that will never be destroyed.
Acts 2:33 "Exalted to the right hand of God, he has received from the Father the promised Holy Spirit and has poured out what you now see and hear."
Hebrews 2:9 But we see Jesus, who was made a little lower than the angels, now crowned with glory and honor because he suffered death, so that by the grace of God he might taste death for everyone.

and gave him the name that is above every name
Ephesians 1:20-21 ... which he exerted in Christ when he raised him from the dead and seated him at his right hand in the heavenly realms, far above all rule and authority, power and dominion, and every title that can be given, not only in the present age but also in the one to come.

NOTES:
Matthew 28:18; Hebrews 1:4-5

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984 by International Bible Society. Used by permission. All rights reserved worldwide.