Romans 14v23
…For whatever does not proceed from faith is sin.

Anxiety, worry, and fear are all symptoms of wavering faith in the God who created this earth. When we lose our faith in God we wonder the desert searching for answers that we think we can make happen, but the truth is He has the answers, He parts the waters, He delivers. Believing we can do it on our own, praising ourselves as if we are the provider is as Paul plainly puts it here, is sin. So let us trust in patience, love, and prayer that His plan is bigger and better than ours.