2 Peter 1:5–8 (CSB): 5 For this very reason, make every effort to supplement your faith with goodness, goodness with knowledge, 6 knowledge with self-control, self-control with endurance, endurance with godliness, 7 godliness with brotherly affection, and brotherly affection with love. 8 For if you possess these qualities in increasing measure, they will keep you from being useless or unfruitful in the knowledge of our Lord Jesus Christ.

Hebrews 5:13–14 (CSB): 13 Now everyone who lives on milk is inexperienced with the message about righteousness, because he is an infant. 14 But solid food is for the mature—for those whose senses have been trained to distinguish between good and evil.