Mark 12:28-34 King James Version (KJV)
28 And one of the scribes came, and having heard them reasoning together, and perceiving that he had answered them well, asked him, Which is the first commandment of all?
29 And Jesus answered him, The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord:
30 And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.
31 And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these.
Wait a minute; shouldn't "giving glory to God" be greater than "loving your neighbor as yourself"? The reason it is not, Is because the very nature of God is love. However, by "loving your neighbor as yourself" you DO glorify God. BUT the glorification is for the benefit of others. That's who God is, He loves others, Otherwise, He wouldn't command us to "love our enemies" so that we can "be the children of our Father". No, Jesus went to the cross for the "joy set before him" and what is that joy? it is in fellowshipping with us via "righteousness, and peace, and joy in the Holy Ghost".(Romans 14:17)
Saying that Jesus was "thinking of His own glory" on the cross makes him out to be selfish and it is contrary to the Word of God. God does and WILL be glorified, but the Bible does not say it is His greatest desire. Why does this concern me? Because Mr. Piper even believes that God "predetermined" people to burn in Hell for "God's glory". This is a total misrepresentation of God's true glory. God will be most glorified because of His unfathomable love as was manifested on the Cross.. Those who go to Hell and the Lake of Fire do so because they rejected such love.