I teach a Walking for Fitness class at the high school level. Before our first off-campus walk, I instructed my students to observe all traffic law, ie. use crosswalks and no jaywalking. Not two minutes after I gave these instructions, my entire class witnessed two Mormon missionaries jaywalk. I wanted to approach them but they were going in the opposite direction. God presented me an opportunity one hour later as they reappeared and were walking in my direction. I told them they were not a good testimony to their Church as my students witnessed them jaywalking. I then stated that I thought obedience was necessary to be considered worthy enough to be saved. 2 Nephi 25:23 "that it is by graced we are saved, after all we can do." I asked them if they thought using a crosswalk would be included in the concept of "all we can do". Seems to me it would as compared to what Christ did for us, endure an agonizing death on the cross. They were speechless and made no comment. Any thoughts?