Your service to God doesn’t have match David’s piles of precious metals and stones, but your service to God can equal or exceed even his thankfulness and praise, because of all the good that God has done for you, whether that’s material wealth, physical health, professional success, personal happiness, or none of the above. Even if you have none of those things, you still have a God who gave his Son for a sinner like you, so that when you ask, “Who am I?” it is not with a sense of guilt or gloom, but with a spirit of thankfulness and joy.
Who are you? You are someone God loves. You are someone God has saved. You are someone God has blessed. You are someone qualified and motivated to serve.