Psalm 73 is a great one. It speaks of how we notice the wicked, the selfish, the arrogant, getting ahead, while we have chosen a harder road of following God. And it doesn't really seem worth it. God says it will be worth it when He comes again and makes a new heavens and new earth, but be honest. Can you imagine that? Can you wrap your mind around such a far-off promise? Sometimes, we've got to grab onto smaller things first. Like Him getting us through this day.