Taking Oaths7 My children, listen to what I have to say about proper speech; do as I teach you and you will never get trapped. 8 Sinners are caught by their own arrogant, insulting words.
9 Don't fall into the habit of taking oaths, and don't use God's holy name too freely. 10 A slave who is constantly beaten will never be free of bruises; someone who is always taking an oath by the Holy Name will never be free of sin. 11 Anyone who takes oaths all the time is sinful to the core, and punishment is never far away from his household. If he fails to fulfill his oath, he is guilty. If he ignores his oath, he is twice as guilty. If his oath was insincere in the first place, he cannot be pardoned and will have a house full of trouble.
Filthy Talk12 There is one way of speaking that is like death itself—may no Israelite ever be guilty of it! Devout people do not wallow in such sin, and they will keep away from such behavior. 13 Don't fall into the habit of coarse, profane talk; it is sinful. 14 You might forget yourself while in the company of important people and make a fool of yourself with some foul word that comes to you naturally. Think how your parents would feel! You would curse the day you were born and wish you were dead! 15 If you fall into the habit of using offensive language, you will never break yourself of it as long as you live.
Sexual Sins16 There are any number of ways to sin and bring down the Lord's anger, but sexual passion is a hot, blazing fire that cannot be put out at will; it can only burn itself out. A man who lives for nothing but sexual enjoyment will keep on until that fire destroys him. 17 To such a man all women are desirable, and he can never get enough as long as he lives.
No one will ever know. It's dark in here, and no one sees me. I have nothing to worry about. As for the Most High, he won't even notice. 19 This man is only afraid of other people. He doesn't realize that the eyes of the Lord are 10,000 times brighter than the sun, that he sees everything we do, even when we try to hide it. 20 He knew everything before he created the world, as well as after. 21 That sinful man will be caught when he least expects it, and punished publicly.
2 Maccabees 6:25-27
6 Then the Lord sent venomous snakes among them; they bit the people and many Israelites died. 7 The people came to Moses and said, “We sinned when we spoke against the Lord and against you. Pray that the Lord will take the snakes away from us.” So Moses prayed for the people.
8 The Lord said to Moses, “Make a snake and put it up on a pole; anyone who is bitten can look at it and live.” 9 So Moses made a bronze snake and put it up on a pole. Then when anyone was bitten by a snake and looked at the bronze snake, they lived.
2 Kings 18:3-5