The Danger of Unbelief

^12 (A)Take care, brothers and sisters, that there will not be in any one of you an evil, unbelieving heart ^[a]that falls away from ^(B)the living God. ¹³ But ^(C)encourage one another every day, as long as it is still called “today,” so that none of you will be hardened by the ^(D)deceitfulness of sin.

¹⁸ And to whom did He swear ^(A)that they would not enter His rest, but to those who were ^(B)disobedient? ¹⁹ And so we see that they were not able to enter because of ^(C)unbelief.