Abram demonstrated that he cared for others. As writers, we also show that we care for others by giving back what we have learned in life to our readers. What we make happen for others, God will make happen for us.
You may have a child or friend with an issue at school or work and you can be there for them; offering ideas or suggestions. Your purpose in life may not be a great preacher, singer, or teacher but just being free to be you as explained in this video: Free to be Me – Francesca Battistelli.
Do nothing out of selfish ambition or vain conceit, but in humility consider others better than yourselves. – Philippians 2:3