Mark 4:25
For whoever has (a teachable heart), to him more (understanding) will be given; and whoever does not have (a yearning for truth) even what he has will be taken away from him.”
We must be willing to have a teachable heart and let down the barriers. There isn’t a person that couldn’t learn and improve in their relationship with God. We must recognize that we will never stop learning and growing with God. God is the best teacher we could have because He knows how to teach us individually.