Malachi 2:1-9 (NIV)
1 “And now, you priests, this warning is for you. 2 If you do not listen, and if you do not resolve to honor my name,” says the Lord Almighty, “I will send a curse on you, and I will curse your blessings. Yes, I have already cursed them, because you have not resolved to honor me.
3 “Because of you I will rebuke your descendants; I will smear on your faces the dung from your festival sacrifices, and you will be carried off with it. 4 And you will know that I have sent you this warning so that my covenant with Levi may continue,” says the Lord Almighty. 5 “My covenant was with him, a covenant of life and peace, and I gave them to him; this called for reverence and he revered me and stood in awe of my name. 6 True instruction was in his mouth and nothing false was found on his lips. He walked with me in peace and uprightness, and turned many from sin.
7 “For the lips of a priest ought to preserve knowledge, because he is the messenger of the Lord Almighty and people seek instruction from his mouth. 8 But you have turned from the way and by your teaching have caused many to stumble; you have violated the covenant with Levi,” says the Lord Almighty. 9 “So I have caused you to be despised and humiliated before all the people, because you have not followed my ways but have shown partiality in matters of the law.”
Hebrews 10:19-23 (NIV)
19 Therefore, brothers and sisters, since we have confidence to enter the Most Holy Place by the blood of Jesus, 20 by a new and living way opened for us through the curtain, that is, his body, 21 and since we have a great priest over the house of God, 22 let us draw near to God with a sincere heart and with the full assurance that faith brings, having our hearts sprinkled to cleanse us from a guilty conscience and having our bodies washed with pure water. 23 Let us hold unswervingly to the hope we profess, for he who promised is faithful.
1 Peter 2:4-5 (NIV)
4 As you come to him, the living Stone—rejected by humans but chosen by God and precious to him— 5 you also, like living stones, are being built into a spiritual house to be a holy priesthood, offering spiritual sacrifices acceptable to God through Jesus Christ.
1 Timothy 3:2-4 (NIV)
2 Now the overseer is to be above reproach, faithful to his wife, temperate, self-controlled, respectable, hospitable, able to teach, 3 not given to drunkenness, not violent but gentle, not quarrelsome, not a lover of money. 4 He must manage his own family well and see that his children obey him, and he must do so in a manner worthy of full respect.
James 3:1 (NIV)
1 Not many of you should become teachers, my fellow believers, because you know that we who teach will be judged more strictly.
Titus 1:15-16 (NIV)
15 To the pure, all things are pure, but to those who are corrupted and do not believe, nothing is pure. In fact, both their minds and consciences are corrupted. 16 They claim to know God, but by their actions they deny him. They are detestable, disobedient and unfit for doing anything good.
Mark 9:42-43 (NIV)
42 “If anyone causes one of these little ones—those who believe in me—to stumble, it would be better for them if a large millstone were hung around their neck and they were thrown into the sea. 43 If your hand causes you to stumble, cut it off. It is better for you to enter life maimed than with two hands to go into hell, where the fire never goes out.
The remarkable thing about fearing God is that when you fear God, you fear nothing else, whereas if you do not fear God, you fear everything else. —Oswald Chambers
2 Timothy 1:13-14 (NIV)
13 What you heard from me, keep as the pattern of sound teaching, with faith and love in Christ Jesus. 14 Guard the good deposit that was entrusted to you—guard it with the help of the Holy Spirit who lives in us.