Titus 2:8

sound discourse, incapable of confutation; that he who is in opposition may be confounded, having nothing faulty to say of you.

1 Peter 2:12

having your conduct ornamental among the Gentiles: that, whereas they malign you as wicked doers, they may, being eye-witnesses of your good works, glorify God in the day when he visits them.

2 Thessalonians 3:14

And if any man obey not our word by letter, mark that man, and maintain no society with him, that he may be ashamed.

1 Timothy 5:14

I would therefore have the younger widows to marry, bear children, govern their house, give no occasion to the adversary to bring a reproach on them.

1 Timothy 6:3

If any man teach another doctrine, and attend not to the sound words, which are those of Jesus Christ our Lord, and to the doctrine which is according to godliness;

1 Peter 3:16

keeping a good conscience; that whereas they malign you, as evil doers, they may be confounded who take pleasure in ridiculing your good conduct in Christ.

Mark 12:17

And Jesus addressing them, said, Render the things which are Caesar's, to Caesar; and what belongs to God, to God. And they marvelled at him.

Mark 12:28

And one of the scribes coming, and hearing them questioning him, perceiving that he had answered them admirably, asked him, Which is the first commandment of all?

Mark 12:32

And the scribe said unto him, Admirably, Master! thou hast spoken the very truth: for there is one God; and there is no other besides him:

Mark 12:34

And Jesus perceiving that he had answered as a man of intelligence, said to him, Thou art not far from the kingdom of God. And no man thenceforth presumed to question him.

Luke 13:17

And when he had made this speech, all his opposers were covered with shame: and all the multitude rejoiced in all the glorious things which were done by him.

Philippians 2:14-16

Do all things without murmurings or disputes:

1 Peter 2:15

For such is the will of God, that by well doing ye hold under restraint the ignorance of foolish men:

Treasury of Scripture Knowledge

Summary

Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.

Bible References

That he

1 Timothy 5:14
I would therefore have the younger widows to marry, bear children, govern their house, give no occasion to the adversary to bring a reproach on them.
1 Peter 2:12
having your conduct ornamental among the Gentiles: that, whereas they malign you as wicked doers, they may, being eye-witnesses of your good works, glorify God in the day when he visits them.
1 Peter 3:16
keeping a good conscience; that whereas they malign you, as evil doers, they may be confounded who take pleasure in ridiculing your good conduct in Christ.

May

Luke 13:17
And when he had made this speech, all his opposers were covered with shame: and all the multitude rejoiced in all the glorious things which were done by him.
2 Thessalonians 3:14
And if any man obey not our word by letter, mark that man, and maintain no society with him, that he may be ashamed.

Having

Philippians 2:14
Do all things without murmurings or disputes: