“Therefore we must give the more earnest heed to the things we have heard, lest we drift away. (2) For if the word spoken through angels proved steadfast, and every transgression and disobedience received a just reward,(3) how shall we escape if we neglect so great a salvation, which at the first began to be spoken by the Lord, and was confirmed to us by those who heard Him,” Heb 2:1-3 

To “give the most earnest heed” is stretching in order to understand what has been spoken. It is to hasten and to fasten one’s eyes upon the truths revealed. To commit ones heart to them. The reason this is necessary is because our minds alone cannot contain all that is needed. Without a heart commitment, it will appear as if there had been no exposure to such life-transforming truths. God does not judge on the basis of what one avails oneself to hear. He judges on the basis of the availability of knowledge at that time. If one is privileged to know the truth but decides to opt out of being where truth is imparted, the neglect on his part would be the criteria on which he is judged. It is our responsibility to be where God’s Word is. Jesus paid the price for our salvation. No more can be done than what was fully accomplished by Him. Salvation is ours when His offer is fully accepted. Then our hearts are applied to wisdom to understand what has been freely given to us. Then the Holy Spirit will see to it that the Word of God is fully assimilated into one’s life.