What Is God's Mercy on Me?

There's a famous story in our tradition of a great king who he was cursed to die in seven days by a snake bite. He didn't, he just saw it as God's mercy that he knows exactly, most people have no idea when they're going to die. We can't prepare our consciousness to think of God at the time. It could come at any moment. So therefore we have to spend our whole lives trying toThink of God. But he was very lucky that he knew the moment he was going to death.