Titus 1:13
Therefore rebuke them sharply, so that they may be sound in the Faith,
2 Corinthians 13:10
This is my reason for writing as I am now doing, while I am away from you, so that, when I am with you, I may not act harshly in the exercise of the authority which the Lord gave me--and gave me for building up and not for pulling down.
Titus 2:2
Teach that the older men should be temperate, serious, and discreet; strong in faith, love, and endurance.
1 Timothy 5:20
but rebuke offenders publicly, so that others may take warning.
Titus 2:15
Speak of all this, and encourage and rebuke with all authority. Do not let any one despise you.
2 Timothy 4:2
Proclaim the Message, be ready in season and out of season, convince, rebuke, encourage, never failing to instruct with forbearance.
2 Corinthians 7:8-12
For, though I caused you sorrow by my letter, I do not regret it. Even if I were inclined to regret it--for I see that my letter did cause you sorrow though only for a time--
1 Timothy 4:6
Put all this before the Brethren, and you will be a good servant of Christ Jesus, sustained by the precepts of the Faith and of that Good Teaching by which you have guided your life.