Mark Batterson said this quote

In the Hebrew language, there is no distinction between knowing and doing. Knowing is doing and doing is knowing. In other words, if you aren't doing it, then you don't really know it...The phrase all out literally means maximum effort.It's giving God everything you've got -- 100 percent. It's loving God with all your heart, soul, mind and strength. It's not just worshiping God with your words. It's worshiping God with blood, sweat, and tears. It's more than sincere sentiments. It's sweat equity in kingdom causes.You cannot be the hands and feet of Jesus if you're sitting on your butt.