Titus 1:15-16

15 aTo the pure, all things are pure, but to the defiled and bunbelieving, nothing is pure; but both ctheir minds and their consciences are defiled. 16 dThey profess to know God, but they edeny him by their works. They are detestable, disobedient, funfit for any good work.

Hebrews 3:12-13

12Take care, brothers, lest there be in any of you an evil, unbelieving heart, leading you to fall away from gthe living God. 13But hexhort one another every day, as long as it is calledtoday,” that none of you may be hardened by ithe deceitfulness of sin.

2 John 8-10

8Watch yourselves, jso that you may not lose what we
Some manuscripts you
have worked for, but lmay win a full reward.
9Everyone who goes on ahead and does not abide in the teaching of Christ, mdoes not have God. Whoever abides in the teaching nhas both the Father and the Son. 10If anyone comes to you and does not bring this teaching, odo not receive him into your house or give him any greeting,
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