"There is a law, irrevocably decreed in heaven before the foundations of this world, upon which all blessings are predicated-And when we obtain any blessing from God, it is by obedience to that law upon which it is predicated." -D&C 130:20-21 The Lord has promised that when we desire a blessing, we must obey the law upon which it is predicated. We might feel confident in obeying it, but how do we discover which law predicates our desired blessing?...