This article talked about how sometimes when worship, we sing that we are worshipping for God. Sam Storms takes a closer looks at the word for. He talks about how sometimes we worship God because we think that he needs it. However, our attitude should be that we are worshipping God because we are saved by his grace, not that he needs our worship. Basically, this article talks about how we should be humbled by how God wants us but doesn't need us.
I agree with Storms that our attitude should be humble when we lead worship. However, I don't know if I agree with how much Storms looked into the word for. I have performed multiple songs that say the word for, however, I never thought of them as songs that say God needs us. Instead, I thought that we are saying that we are privileged to worship God. However, I do agree that we need to humble about worshipping God.