God alone can do what seems impossible. This is the promise of his grace: 'I will restore to you the years that the swarming locust has eaten' (Joel 2:25). God can give back all those years of sorrow, and you will be the better for them. God will grind sunlight out of your black nights. In the oven of affliction, grace will prepare the bread of delight. Someday you will thank God for all your sadness.