Hebrews 3:13 in the World English Bible
but 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.
Context
12 Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God.
13 But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.
14 For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end;