'Take Heed' in the Bible

But unto whom shall I speak, whom shall I warn, that he may take heed? Their ears are so uncircumcised, that they may not hear. Behold, they take the word of God but for a scorn, and have no lust thereto.

And I will set watchmen over you, and therefore take heed unto the voice of the trumpet. But they say, 'We will not take heed.'

But take heed: ye trust in counsels that beguile you and do you no good.

Take heed everyone of his neighbor, and don't trust in any brother; for every brother will utterly supplant, and every neighbor will go about with slanders.

Thus saith the LORD; Take heed to yourselves, and bear no burden on the sabbath day, nor bring it in by the gates of Jerusalem;