God Doesn't Need Your Temple Sacrifice, but He Wants It

In Tehilla (Psalm) 50, God states, “I will not take from your household a bull, from your pens any goats. For all the beasts of the forest are Mine.”  God doesn’t want sacrifices per se, as he control the world and can get animals any time he wants.  It’s like buying your wife an anniversary present on a joint checking account.  God doesn’t want to make a profit on the transaction, what he is asking for is an affirmation of the relationship.