"One generation shall praise your works to another, and shall declare your mighty acts." — Psalm 145:4   Decades ago, a grandfather spent years charting the safest path through a dangerous wilderness he would never finish walking himself. He mapped every turn, marked every danger, and folded those papers carefully into a wooden chest. He never reached the destination. But when his grandchildren turned the key and opened that latch, they did not find keepsakes. They found a guide. &nbs...