'Signs' in the Bible

Thus says the Lord,“Do not learn the way of the nations,And do not be terrified by the signs of the heavensAlthough the nations are terrified by them;

who has set signs and wonders in the land of Egypt, and even to this day both in Israel and among mankind; and You have made a name for Yourself, as at this day.

You brought Your people Israel out of the land of Egypt with signs and with wonders, and with a strong hand and with an outstretched arm and with great terror;