Hebrews

⁸Harden not your hearts, as in the provocation, Like as in the day of the temptation in the wilderness, ⁹Wherewith your fathers tempted me by proving me, And saw my works forty years. ¹⁰Wherefore I was displeased with this generation, And said, They do alway err in their heart: But they did not know my ways; ¹¹As I sware in my wrath, They shall not enter into my rest. ¹²Take heed, brethren, lest haply there shall be in any one of you an evil heart of unbelief, in falling away from the living God: ¹³but exhort one another day by day, so long as it is called Today; lest any one of you be hardened by the deceitfulness of sin: ¹⁴for we are become partakers of Christ, if we hold fast the beginning of our confidence firm unto the end: