Thematic Bible: Warn their people against

Wherefore, as the Holy Ghost saith, To day if ye will hear his voice, harden not your hearts, as in that bitter provocation, at the day of the temptation in the wilderness; when your fathers tempted me, proved me, and saw my works during forty years. read more.
Wherefore I was provoked against that generation, and said, They are always deluded in heart, and they have not known my ways: so I swore in my wrath that they shall not enter into my rest. Take heed, brethren, that there be not in any one of you a wicked heart of infidelity, [evident] in departure from the living God: