'Refuse' in the Bible

how will we escape [the penalty] if we ignore such a great salvation [the gospel, the new covenant]? For it was spoken at first by the Lord, and it was confirmed to us and proved authentic by those who personally heard [Him speak],

See to it that you do not refuse [to listen to] Him who is speaking [to you now]. For if those [sons of Israel] did not escape when they refused [to listen to] him who warned them on earth [revealing God’s will], how much less will we escape if we turn our backs on Him who warns from heaven?

Do not neglect to extend hospitality to strangers [especially among the family of believers—being friendly, cordial, and gracious, sharing the comforts of your home and doing your part generously], for by this some have entertained angels without knowing it.