Hebrews

⁸Although he was a son, he learned obedience through the things he suffered. ⁹And by being perfected in this way, he became the source of eternal salvation to all who obey him, ¹⁰and he was designated by God as high priest in the order of Melchizedek. ¹¹On this topic we have much to say and it is difficult to explain, since you have become sluggish in hearing. ¹²For though you should in fact be teachers by this time, you need someone to teach you the beginning elements of God’s utterances. You have gone back to needing milk, not solid food. ¹³For everyone who lives on milk is inexperienced in the message of righteousness, because he is an infant. ¹⁴But solid food is for the mature, whose perceptions are trained by practice to discern both good and evil.