9 And the sons of Israel secretly did things that were not right against Jehovah their God. And they built high places in all their cities for themselves, from the Watch Tower to the fortified city.
2 Kings 17:9 Cross References - MKJV
Deuteronomy 13:6
6 If your brother, the son of your mother, or your son, or your daughter, or the wife of your bosom, or your friend who is like your own soul, lures you secretly, saying, Let us go and serve other gods which you have not known, you nor your fathers,
Deuteronomy 27:15
15 Cursed is the man that makes any graven or molten image, an abomination to Jehovah, the work of the hands of the craftsman, and puts it in a secret place. And all the people shall answer and say, Amen.
2 Kings 18:8
8 He struck the Philistines to Gaza and its borders, from the Watch Tower to the fortified city.
Job 31:27
27 and my heart has been secretly enticed, or my mouth has kissed my hand;
Ezekiel 8:12
12 And He said to me, Son of man, have you seen what the elders of the house of Israel do in the dark, each man in his image room? For they are saying, Jehovah does not see us; Jehovah has forsaken the earth.
Hosea 12:11
11 Is there iniquity in Gilead? Surely they are vanity; they sacrifice bulls in Gilgal. Yes, their altars are as heaps in the furrows of the fields.