Contradiction with Proverbs 13:3
Job 13:19 suggests self-assurance in his defense, while Proverbs 13:3 promotes restraint in speech.
Proverbs 13:3: He that keepeth his mouth keepeth his life: [but] he that openeth wide his lips shall have destruction.
Contradiction with James 1:19
Job 13:19 shows eagerness to speak, whereas James 1:19 advises being quick to listen and slow to speak.
James 1:19: Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath:
Contradiction with Proverbs 10:19
Job 13:19 underscores readiness to argue his case, while Proverbs 10:19 cautions that speaking too much can lead to sin.
Proverbs 10:19: In the multitude of words there wanteth not sin: but he that refraineth his lips [is] wise.
Contradiction with Ecclesiastes 5:2
Job 13:19 reflects confidence in speaking, but Ecclesiastes 5:2 recommends caution and sparing words before God.
Ecclesiastes 5:2: Be not rash with thy mouth, and let not thine heart be hasty to utter [any] thing before God: for God [is] in heaven, and thou upon earth: therefore let thy words be few. [thing: or, word]