1 Corinthians 2:4

And my speech and my preaching were not with enticing words of man's wisdom, but in demonstration of the Spirit and of power:

Romans 15:19

Through mighty signs and wonders, by the power of the Spirit of God; so that from Jerusalem, and round about unto Illyricum, I have fully preached the gospel of Christ.

1 Corinthians 4:20

For the kingdom of God is not in word, but in power.

1 Corinthians 1:17

For Christ sent me not to baptize, but to preach the gospel: not with wisdom of words, lest the cross of Christ should be made of no effect.

1 Corinthians 2:1

And I, brethren, when I came to you, came not with excellency of speech or of wisdom, declaring unto you the testimony of God.

1 Corinthians 2:13

Which things also we speak, not in the words which man's wisdom teaches, but which the Holy Spirit teaches; comparing spiritual things with spiritual.

1 Thessalonians 1:5

For our gospel came not unto you in word only, but also in power, and in the Holy Spirit, and in much assurance; as you know what manner of men we were among you for your sake.

2 Peter 1:16

For we have not followed cunningly devised myths, when we made known unto you the power and coming of our Lord Jesus Christ, but were eyewitnesses of his majesty.

Judges 14:15

And it came to pass on the seventh day, that they said unto Samson's wife, Entice your husband, that he may declare unto us the riddle, lest we burn you and your father's house with fire: have you called us to take what we have? is it not so?

Judges 16:5

And the lords of the Philistines came up unto her, and said unto her, Entice him, and see where his great strength lies, and by what means we may prevail against him, that we may bind him to afflict him: and we will all give you eleven hundred pieces of silver.

2 Samuel 14:17-20

Then your handmaid said, The word of my lord the king shall now be comfortable: for as an angel of God, so is my lord the king to discern good and bad: therefore the LORD your God will be with you.

2 Samuel 15:2-6

And Absalom rose up early, and stood beside the way of the gate: and it was so, that when any man that had a controversy came to the king for judgment, then Absalom called unto him, and said, Of what city are you? And he said, Your servant is of one of the tribes of Israel.

1 Kings 22:13-14

And the messenger that had gone to call Micaiah spoke unto him, saying, Behold now, the words of the prophets declare good unto the king with one mouth: let your word, I pray you, be like the word of one of them, and speak that which is good.

2 Chronicles 18:19-21

And the LORD said, Who shall entice Ahab king of Israel, that he may go up and fall at Ramoth-gilead? And one spoke saying after this manner, and another saying after that manner.

Proverbs 7:21

With her enticing speech she caused him to yield, with the flattering of her lips she seduced him.

Proverbs 20:19

He that goes about as a talebearer reveals secrets: therefore associate not with him who flatters with his lips.

Jeremiah 20:10

For I heard the mocking of many, fear on every side. Report, say they, and we will report it. All my friends watched for my fall, saying, Perhaps he will be deceived, and we shall prevail against him, and we shall take our revenge on him.

Ezekiel 13:6

They have seen vanity and lying divination, saying, The LORD says: and the LORD has not sent them: and they have made others to hope that they would confirm the word.

Ezekiel 13:10-11

Because, even because they have seduced my people, saying, Peace; and there was no peace; and one built up a wall, and, lo, others daubed it with untempered mortar:

John 16:8-15

And when he is come, he will convict the world of sin, and of righteousness, and of judgment:

Acts 20:27

For I have not shunned to declare unto you all the counsel of God.

Acts 26:28

Then Agrippa said unto Paul, Almost you persuade me to be a Christian.

Romans 16:18

For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the innocent.

Galatians 1:10

For do I now seek the favor of men, or God? or do I seek to please men? for if I yet pleased men, I should not be the servant of Christ.

Colossians 2:4

And this I say, lest any man should deceive you with enticing words.

1 Peter 1:12

Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you by them that have preached the gospel unto you with the Holy Spirit sent down from heaven; which things the angels desire to look into.

2 Peter 2:18

For when they speak great swelling words of vanity, they allure through the lusts of the flesh, through much wantonness, those that have just escaped from them who live in error.

Treasury of Scripture Knowledge

Summary

And my speech and my preaching was not with enticing words of man's wisdom, but in demonstration of the Spirit and of power:

My speech

General references

Bible References

My speech

Acts 20:27
For I have not shunned to declare unto you all the counsel of God.

General references

Luke 4:32
And they were astonished at his doctrine: for his word was with power.
1 Corinthians 4:20
For the kingdom of God is not in word, but in power.