If we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins, but a certain fearful looking for of judgment and fiery indignation, which shall devour the adversaries.
–Hebrews 10:26-27 (KJV)–

Quench not the Spirit.
Despise not prophesyings.
–1 Thessalonians 5:19-20 (KJV)–

—

Adam Clarke, Christian Theology (Schmul, 1967).

Dr. French Arrington, Christian Doctrine, 3 vols (Pathway Press, 1994).