11 distinct Greek words appear in this verse.

• Faith
• Obedience and Disobedience

6 passages from patristic writers, Reformers, and church catechisms citing this verse.

• 1Cor 11:19 — For there must be also heresies among you, that they which are approved may be made manifest among you.
• 1John 2:19 — They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us
• 1Pet 3:15 — But sanctify the Lord God in your hearts: and be ready always to give an answer to every man that asketh you a reason of the hope that is in you with meekness and fear:
• 1Tim 1:5 — Now the end of the commandment is charity out of a pure heart, and of a good conscience, and of faith unfeigned:
• 1Tim 1:5 — Now the end of the commandment is charity out of a pure heart, and of a good conscience, and of faith unfeigned:
• 1Tim 1:15 — This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.
• 1Tim 3:9 — Holding the mystery of the faith in a pure conscience.
• 1Tim 3:9 — Holding the mystery of the faith in a pure conscience.
• 1Tim 4:1 — Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;
• 1Tim 6:9 — But they that will be rich fall into temptation and a snare, and into many foolish and hurtful lusts, which drown men in destruction and perdition.
• 1Tim 6:21 — Which some professing have erred concerning the faith. Grace be with thee. Amen.
• 1Tim 6:21 — Which some professing have erred concerning the faith. Grace be with thee. Amen.
• 2Cor 1:12 — For our rejoicing is this, the testimony of our conscience, that in simplicity and godly sincerity, not with fleshly wisdom, but by the grace of God, we have had our conversation in the world, and mor
• 2Cor 2:17 — For we are not as many, which corrupt the word of God: but as of sincerity, but as of God, in the sight of God speak we in Christ.
• 2Pet 2:1 — But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring up
• 2Pet 2:12 — But these, as natural brute beasts, made to be taken and destroyed, speak evil of the things that they understand not; and shall utterly perish in their own corruption;
• 2Tim 1:3 — I thank God, whom I serve from my forefathers with pure conscience, that without ceasing I have remembrance of thee in my prayers night and day;
• 2Tim 2:18 — Who concerning the truth have erred, saying that the resurrection is past already; and overthrow the faith of some.
• 2Tim 3:1 — This know also, that in the last days perilous times shall come.
• 2Tim 3:8 — Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.
• 2Tim 4:4 — And they shall turn away their ears from the truth, and shall be turned unto fables.
• Acts 20:30 — Also of your own selves shall men arise, speaking perverse things, to draw away disciples after them.
• Acts 24:16 — And herein do I exercise myself, to have always a conscience void of offence toward God, and toward men.
• Gal 1:6 — I marvel that ye are so soon removed from him that called you into the grace of Christ unto another gospel:
• Gal 1:8 — But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.
• Gal 5:4 — Christ is become of no effect unto you, whosoever of you are justified by the law; ye are fallen from grace.
• Heb 3:14 — For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end;
• Heb 6:4 — For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost,
• Jas 2:1 — My brethren, have not the faith of our Lord Jesus Christ, the Lord of glory, with respect of persons.
• Jude 1:10 — But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.
• Phil 1:27 — Only let your conversation be as it becometh the gospel of Christ: that whether I come and see you, or else be absent, I may hear of your affairs, that ye stand fast in one spirit, with one mind striv
• Phil 3:2 — Beware of dogs, beware of evil workers, beware of the concision.
• Phil 3:18 — (For many walk, of whom I have told you often, and now tell you even weeping, that they are the enemies of the cross of Christ:
• Rev 3:8 — I know thy works: behold, I have set before thee an open door, and no man can shut it: for thou hast a little strength, and hast kept my word, and hast not denied my name.
• Rev 3:10 — Because thou hast kept the word of my patience, I also will keep thee from the hour of temptation, which shall come upon all the world, to try them that dwell upon the earth.
• Titus 1:9 — Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers.
• Titus 1:9 — Holding fast the faithful word as he hath been taught, that he may be able by sound doctrine both to exhort and to convince the gainsayers.