Daniel.
Daniel chapter 1 records the life of a fresh-faced teenager in a buzzing city. Daniel chapter 6 records the life of an aged man well into his 80's. And yet, the description is still the same. A man of 'excellent spirit'. I think Daniel's life is worth striving for. A life of consistency. Not only to be a man of God, a woman of God, in your youth.. but as the tides of time change, to be still standing as a man and a woman of God. Have a blessed Sunday.