Can we speak of "ends" for God? Only if we misunderstand who he is. As Fr. Robert Barron explains in episode 3 of the Catholicism series (preview here via the Seeing and Believing blog), God is not a being, as if he could be counted, he is not the highest as if he could be compared or measured. He relates St. Anselm teaching that God is whom "a greater cannot be thought." Therefore, the notion of ends do not apply! The Resurrection highlights this so profoundly to beings such as ourselves who typically view death with anxiety: life overcomes death! The Psalmist (Ps 117) sings "I shall not die" -- how could someone from that primitive age have thought this? -- and "I shall live and recount his deeds!" What an attitude to take, rejoicing so much in life in thanksgiving!
I should most certainly make that my attitude! What room is there for anxiety or gloom, if even death is swallowed up?