You get a new app and have to invest time to learn to use it. You get an idea for a business venture and have to invest blood, sweat and tears for it to succeed. You enter into a new relationship and have to invest your heart to make blossom. This is just the way life works. So why should it be any different in your relationship with God? Go all in and invest your heart, mind and spirit with God. You’ll be amazed at the return you get on your investment!