Hebrews 3:3

3:3 For this [man] was counted worthy of more glory than Moses, inasmuch as he who hath builded the house hath more honour than the house.

Hebrews 3:13

3:13 But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.

Hebrews 12:7-8

12:7 If ye endure chastening, God dealeth with you as with sons; for what son is he whom the father chasteneth not? 12:8 But if ye be without chastisement, whereof all are partakers, then are ye bastards, and not sons.