Mark 4:24
And he said to them, Take heed what ye hear. With what measure ye mete, it will be measured to you, and more will be added to you.
John 5:9-12
And immediately the man was made well, and took up his bed, and walked. And that day was the sabbath.
Luke 8:18
Take heed therefore how ye hear; for whoever hath, to him will be given; and whoever hath not, from him will be taken even what he seemeth to have.
Acts 20:28
Take heed therefore to yourselves, and to all the flock over which the Holy Spirit made you overseers, to feed the church of the Lord, which he purchased with his own blood.
Hebrews 2:1-3
Therefore we ought to give the more earnest heed to the things which we have heard, lest haply we let them slip.
Hebrews 12:15-16
looking diligently, lest any one come short of the grace of God; lest any root of bitterness springing up trouble you, and the many be thereby defiled;