This chapter talks about spiritual maturity. As worship leaders, it is are responsibility to be spiritually mature. There is a lot of people who are skilled musicians, but who aren't spiritually mature. To really be worshipping God, and not just playing instruments, we must be spiritually mature. God loves us, and wants to know us.
I feel I have room for improvement in my spiritual maturity. There is always room to improve. Sometimes when I am playing, I become distracted. I become nervous, and forget why I am playing. I also sometimes forget to pray first. Generally I should focus more on the spiritual aspect of worship.