'Give Heed' in the Bible

Many from all classes would give heed to him, declaring, "This man is the Power of God, known as the Great Power."

If any man does not give heed to what I have said in this letter, mark that man; do not associate with him, so as to make him feel ashamed;

Give heed to yourself and to your teaching. Persevere in these things, for by doing this you will save both yourself and your hearers.

And so we possess the word of prophecy made yet more sure. Unto this you do well to give heed as to a lamp shining in a dark place, till the day dawns and the morning star rises in your hearts.