2 Timothy 1:13
You should hold on firmly to the pattern of sound teaching that you have heard from me, while [maintaining your] faith and love in [harmony with] Christ Jesus.
1 Timothy 1:14
[But] the unearned favor of our Lord was given to me in great abundance, producing faith and love which are [found] in [the fellowship of] Christ Jesus.
Titus 1:9
[He must] hold on firmly to the trustworthy message, which is according to [our] teaching, so that he will be able both to exhort people with sound teaching and to convince those who contradict it.
Romans 2:20
if you are instructors of the ignorant, and teachers of babies [i.e., immature people] and possess in the law of Moses the [correct] form of knowledge and truth ---
Romans 6:17
Thank God that you people, who were once slaves to [the practice of] sin, became obedient from [your] heart to the pattern of teaching [i.e., the Gospel message] you committed yourself to.
1 Timothy 1:10
for sexually immoral people, for homosexuals, for kidnappers, for liars, and for people who give false testimony. And [law is for] everything else that is against the sound teaching
2 Timothy 2:2
And the things that you have heard from me in the presence of many witnesses, you should pass on to trustworthy men who will be able to teach other people also.
2 Timothy 3:14
But you should continue [to believe and practice] what you have learned and been convinced of, knowing those from whom you learned it. [Note: These persons would include Lois and Eunice (See 1:5), as well as Paul himself].
Revelation 3:3
So, remember how you have received and heard the message [i.e., they had eagerly accepted the Gospel]; [now] obey it and repent. For if you do not become [spiritually] alert, I will come as a thief [i.e. unexpectedly] and you will not know the [exact] time that I will come upon you [in judgment. See 2:16, 25].
Philippians 1:27
So, [whatever happens], live your daily lives in such a way as to be worthy of the Gospel of Christ, so that, whether I come and see you or remain absent from you, I will hear about you, that you are standing firm in one spirit [i.e., united in purpose, and] contending with one mind for the faith of the Gospel [i.e., for the body of Christian teaching].
Philippians 4:9
You people should do those things which you have learned and received and heard from me, and seen in me, and [then] the God [who gives] peace will be with you.
Colossians 1:4
for we have heard about [the evidence of] your faith in [the service of] Christ Jesus, and about the love you have [shown] for all the saints.
1 Thessalonians 5:21
Put everything [i.e., speakers and their messages] to the test, [then] hold onto what is good.
1 Timothy 6:3
If anyone teaches a different doctrine [i.e., from what has been urged above], and does not agree to [proclaim the] sound words of our Lord Jesus Christ and to teaching that is godly [i.e., in harmony with godliness],
2 Timothy 1:14
[Also] guard that precious treasure [i.e., the Gospel message] which was entrusted to you by the Holy Spirit, who lives in us.
Titus 2:1
But you should speak those things which agree with sound teaching:
Titus 2:8
and sound speech that cannot be condemned, so that the person who opposes [us] will have to be ashamed for not having anything bad to say about us.
Hebrews 3:6
but Christ [was faithful] as a Son over God's household. And we [Christians] are that household, if we hold on to our confidence [in Christ], and to the boasting [i.e., joy] of our hope [in God], firmly to the end [of our lives].
Hebrews 4:14
Since then we [Christians] have [such] a great Head Priest, who has passed through the skies [i.e., ascended to heaven. See Acts 1:9], Jesus, the Son of God, we should remain true to our profession [of faith in Him].
Hebrews 10:23
[So], we should hold on firmly to the profession of our hope [in God], without wavering from it, for God is faithful to His promises.
Jude 1:3
Dearly loved ones, as I was very eagerly planning to write to you about the salvation we share in common, I felt it necessary [instead] to write urging you to contend earnestly for the faith [i.e., the teaching of Christ] which was once and for all delivered [by the apostles, See verse 17] to the saints [i.e., God's holy people].
Revelation 2:25
Nevertheless, hold on firmly to what you [already] have [i.e., the qualities mentioned in verse 19] until I come [Note: This probably refers to coming with judgment on wrongdoing. See verse 16].
Revelation 3:11
I am coming soon [or, suddenly. See 2:16, 25; 3:3]. Hold on firmly to what you have [i.e., opportunity, obedience, steadfastness, etc.] so that no one takes away your crown [See 2:10].