'Beware' in the Bible

"But beware of doing your good actions in the sight of men, in order to attract their gaze; if you do, there is no reward for you with your Father who is in Heaven.

"Beware of the false teachers--men who come to you in sheep's fleeces, but beneath that disguise they are ravenous wolves.

But beware of men; for they will deliver you up to appear before Sanhedrins, and will flog you in their synagogues;

and when Jesus said to them, "See to it: beware of the yeast of the Pharisees and Sadducees,"

How is it you do not understand that it was not about bread that I spoke to you? But beware of the yeast of the Pharisees and Sadducees."

"Beware of ever despising one of these little ones, for I tell you that in Heaven their angels have continual access to my Father who is in Heaven.

Beware lest He should arrive unexpectedly and find you asleep.

Meanwhile the people had come streaming towards Him by tens of thousands, so that they were trampling one another under foot. And now He proceeded to say to His disciples first, "Beware of the yeast of the Pharisees, that is to say, beware of hypocrisy.

"Beware of the Scribes, who like to walk about in long robes, and love to be bowed to in places of public resort and to occupy the best seats in the synagogues or at a dinner party;

But beware of slumbering; and every moment pray that you may be fully strengthened to escape from all these coming evils, and to take your stand in the presence of the Son of Man."

Beware, then, lest what is spoken in the Prophets should come true of you:

beware of glorying over the natural branches. Or if you are so glorying, do not forget that it is not you who uphold the root: the root upholds you.

So then let him who thinks he is standing securely beware of falling.

But if you are perpetually snarling and snapping at one another, beware lest you are destroyed by one another.

If angry, beware of sinning. Let not your irritation last until the sun goes down;

And beware of grieving the Holy Spirit of God, in whom you have been sealed in preparation for the day of Redemption.

Beware of 'the dogs,' the bad workmen, the self-mutilators.

You also should beware of him; for he has violently opposed our preaching.