'Signs' in the Bible

And looking, she saw the king in his place by the pillar at the doorway, and the captains and the horns by his side; and all the people of the land were giving signs of joy and sounding the horns; and the makers of melody were playing on instruments of music, taking the chief part in the song of praise. Then Athaliah, violently parting her robes, said, Broken faith, broken faith!

More than this, he made his children go through the fire in the valley of the son of Hinnom; and he made use of secret arts, and signs for reading the future, and unnatural powers, and gave positions to those who had control of spirits and to wonder-workers: he did much evil in the eyes of the Lord, moving him to wrath.

And your heart was soft, and you made yourself low before God, on hearing his words about this place and its people, and with weeping and signs of grief have made yourself low before me, I have given ear to you, says the Lord God.