Hebrews 3:7-13

Wherefore, even as the Holy Spirit saith, To-day if ye shall hear his voice, Harden not your hearts, as in the provocation, Like as in the day of the trial in the wilderness, Where your fathers tried me by proving me, And saw my works forty years. Wherefore I was displeased with this generation, And said, They do always err in their heart: But they did not know my ways; As I sware in my wrath, They shall not enter into my rest. Take heed, brethren, lest haply there shall be in any one of you an evil heart of unbelief, in falling away from the living God: but exhort one another day by day, so long as it is called To-day; lest any one of you be hardened by the deceitfulness of sin