'Beware' in the Bible
Abraham said to him, "Beware that you don't bring my son there again.
then beware lest you forget Yahweh, who brought you forth out of the land of Egypt, out of the house of bondage.
Beware lest you forget Yahweh your God, in not keeping his commandments, and his ordinances, and his statutes, which I command you this day:
Beware that there not be a base thought in your heart, saying, "The seventh year, the year of release, is at hand;" and your eye be evil against your poor brother, and you give him nothing; and he cry to Yahweh against you, and it be sin to you.
Now therefore please beware and drink no wine nor strong drink, and don't eat any unclean thing:
The angel of Yahweh said to Manoah, "Of all that I said to the woman let her beware.
The man said to Joab, "Though I should receive a thousand pieces of silver in my hand, I still wouldn't put forth my hand against the king's son; for in our hearing the king commanded you and Abishai and Ittai, saying, 'Beware that none touch the young man Absalom.'
The man of God sent to the king of Israel, saying, "Beware that you not pass such a place; for the Syrians are coming down there."
But he sent ambassadors to him, saying, "What have I to do with you, you king of Judah? I come not against you this day, but against the house with which I have war. God has commanded me to make haste. Beware that it is God who is with me, that he not destroy you."
Beware lest you say, 'We have found wisdom, God may refute him, not man;'
Beware lest Hezekiah persuade you, saying, "Yahweh will deliver us." Have any of the gods of the nations delivered their lands from the hand of the king of Assyria?
"Beware of false prophets, who come to you in sheep's clothing, but inwardly are ravening wolves.
But beware of men: for they will deliver you up to councils, and in their synagogues they will scourge you.
Jesus said to them, "Take heed and beware of the yeast of the Pharisees and Sadducees."
How is it that you don't perceive that I didn't speak to you concerning bread? But beware of the yeast of the Pharisees and Sadducees."
Then they understood that he didn't tell them to beware of the yeast of bread, but of the teaching of the Pharisees and Sadducees.
He warned them, saying, "Take heed: beware of the yeast of the Pharisees and the yeast of Herod."
In his teaching he said to them, "Beware of the scribes, who like to walk in long robes, and to get greetings in the marketplaces,
Meanwhile, when a multitude of many thousands had gathered together, so much so that they trampled on each other, he began to tell his disciples first of all, "Beware of the yeast of the Pharisees, which is hypocrisy.
He said to them, "Beware! Keep yourselves from covetousness, for a man's life doesn't consist of the abundance of the things which he possesses."
"Beware of the scribes, who like to walk in long robes, and love greetings in the marketplaces, the best seats in the synagogues, and the best places at feasts;
Beware therefore, lest that come on you which is spoken in the prophets:
Beware of the dogs, beware of the evil workers, beware of the false circumcision.
Beware, brothers, lest perhaps there be in any one of you an evil heart of unbelief, in falling away from the living God;
You therefore, beloved, knowing these things beforehand, beware, lest being carried away with the error of the wicked, you fall from your own steadfastness.