2 Kings 17:9

The children of Israel secretly did things that were not right according to Jehovah their God. They built high places for themselves in all their towns, from the watchtower to the walled towns.

2 Kings 18:8

He defeated the Philistines as far as Gaza and its limits, from the tower of the watchman to the walled town.

Deuteronomy 13:6

If your brother, your mother's son, or your son or daughter, or the wife you cherish, or your very best friend tries to secretly entice you, saying: 'Let us go and serve other gods, gods neither you nor your fathers have known,

Deuteronomy 27:15

Cursed is the man who makes an idol or a molten image. It is an abomination to Jehovah! It is the secret work of the hands of the craftsman. All the people will answer: Amen.

Job 31:27

and my heart has been secretly enticed, and my mouth has kissed my hand,

Ezekiel 8:12

Then he said: Son of man, do you see what the elders of the house of Israel are committing in the dark, each man in the room of his carved images? For they say: 'Jehovah does not see us! Jehovah has forsaken the land!'

Hosea 12:11

The people of Gilead are evil. They are worthless. They sacrifice bulls in Gilgal. But their altars will become like piles of rubble beside a plowed field.

Treasury of Scripture Knowledge

Summary

And the children of Israel did secretly those things that were not right against the LORD their God, and they built them high places in all their cities, from the tower of the watchmen to the fenced city.

From the tower

Bible References

Secretly

Deuteronomy 13:6
If your brother, your mother's son, or your son or daughter, or the wife you cherish, or your very best friend tries to secretly entice you, saying: 'Let us go and serve other gods, gods neither you nor your fathers have known,
Deuteronomy 27:15
Cursed is the man who makes an idol or a molten image. It is an abomination to Jehovah! It is the secret work of the hands of the craftsman. All the people will answer: Amen.
Job 31:27
and my heart has been secretly enticed, and my mouth has kissed my hand,
Ezekiel 8:12
Then he said: Son of man, do you see what the elders of the house of Israel are committing in the dark, each man in the room of his carved images? For they say: 'Jehovah does not see us! Jehovah has forsaken the land!'

From the tower

2 Kings 18:8
He defeated the Philistines as far as Gaza and its limits, from the tower of the watchman to the walled town.
Hosea 12:11
The people of Gilead are evil. They are worthless. They sacrifice bulls in Gilgal. But their altars will become like piles of rubble beside a plowed field.