"As for you, you meant evil against me, but God meant it for good, to bring it about that many people should be kept alive, as they are today" (Genesis 50.20 ESV).
"And we know that for those who love God all things work together for good, for those who are called according to His purpose" (Romans 8.28 ESV).
The NIV translates Genesis 50.20 as "God intended it for good to accomplish what is now being done, the saving of many lives" . . . perhaps the most difficult thing for a fallen and sinful humanity to imagine is simply "what is good?" Is the present suffering, hardship, tragedy, death, disease that I am enduring good? "Finitum non capax infinitum" as John Calvin posited, "the finite cannot grasp the infinite," As a sinful humanity evaluates the good of a situation with the limitations and temporalness of the finite, will they ever grasp the eternal, infinite holy goodness of the sovereignty God?