In this world, we have a set amount of years before our life ends. Many people feel anxious about how short life is, but God’s grace will always override our years on Earth.
Sarah had her firstborn at age 99.
Moses was walking the Israelites out of slavery at age 80.
God has used people from very young to very old. God has a predestined will for all of us, but because we all sin and make mistakes, God does His Will differently depending on which season we are in our life. God will have to use us differently at 17 than He would at 50. Regardless of age, you are never too old for God to use you!