Some years ago I remember hearing that A Campbell spent most of his time reading Scripture. That impressed me. I try to do the same. I have a heavy reading schedule. Sometimes I meet the schedule, sometimes I do not. The result of this heavy reading schedule is great, in my humble opinion (IMHO). My main principle of work is 2 Tim 3.16-17 and 1 Peter 4.11. Everything else, or most everything, is done in support of this.