'Take Heed' in the Bible

And he said to them: Take heed how you hear; with what measure you measure, it shall be measured to you; and to you that hear, more shall be given;

And he charged them, saying: Take heed, and beware of the leaven of the Pharisees, and of the leaven of Herod.

Jesus answering them, began to say: Take heed, lest any one deceive you.

These are the beginning of sorrows. But take heed to yourselves; for they will deliver you up to councils, and you will be scourged in the synagogues; and you will stand before governors and kings for my sake, for a testimony against them.

But do you take heed: behold, I have told you all things beforehand.

Take heed, watch and pray: for you know not when the time is.