For we can do nothing against the truth, but for the truth - As we are the apostles of God, we cannot bring to you any false doctrine; and, as we profess to be under the influence of God's Spirit, we cannot do any thing that is opposed to that truth, or which might be prejudicial to it. On the contrary, what we say and do is for that truth, to propagate and establish it. The Gospel of Jesus is truth; and my testimony concerning it is truth also. In my coming, and in my rod, you have nothing to fear, if you retain and abide in this truth.

2 Corinthians 13:10 Therefore I write these things being absent, lest being present I should use sharpness...

2 Corinthians 10:8 For though I should boast somewhat more of our authority, which the Lord has given us for edification, and not for your destruction...

Numbers 16:28-35 And Moses said, Hereby you shall know that the LORD has sent me to do all these works; for I have not done them of my own mind...

1 Kings 22:28 And Micaiah said, If you return at all in peace, the LORD has not spoken by me. And he said, Listen, O people, every one of you.

2 Kings 1:9-13 Then the king sent to him a captain of fifty with his fifty. And he went up to him: and, behold, he sat on the top of an hill...

2 Kings 2:23-25 And he went up from there to Bethel: and as he was going up by the way, there came forth little children out of the city, and mocked him...

Proverbs 21:30 There is no wisdom nor understanding nor counsel against the LORD.

Proverbs 26:2 As the bird by wandering, as the swallow by flying, so the curse causeless shall not come.

Mark 9:39 But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.

Mark 16:17-19 And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues...

Luke 9:49-56 And John answered and said, Master, we saw one casting out devils in your name; and we forbade him, because he follows not with us...

Acts 4:28-30 For to do whatever your hand and your counsel determined before to be done...

Acts 5:1-11 But a certain man named Ananias, with Sapphira his wife, sold a possession...

Acts 13:3-12 And when they had fasted and prayed, and laid their hands on them, they sent them away...

Acts 19:11-17 And God worked special miracles by the hands of Paul...

1 Corinthians 5:4,5 In the name of our Lord Jesus Christ, when you are gathered together, and my spirit, with the power of our Lord Jesus Christ...

1 Timothy 1:20 Of whom is Hymenaeus and Alexander; whom I have delivered to Satan, that they may learn not to blaspheme.

Hebrews 2:3,4 How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord...

Sermon.
The great and blessed God that made heaven and earth, the seas and the great fountains of the deep, and rivers of water, the Almighty JEHOVAH, who is from everlasting to everlasting. He also made man and woman; and his design was to make them eternally happy and blessed. And therefore he made man in his own image; "in the image of God created he him, male and female created he them:" He made them after his own likeness holy, wise, merciful, just, patient, and humble, endued them with knowledge, righteousness, …
William Penn—A Sermon Preached at the Quaker's Meeting House

Concerning the Scriptures.
Concerning the Scriptures. From these revelations of the Spirit of God to the saints, have proceeded the Scriptures of Truth, which contain, I. A faithful historical account of the actings of God's people in divers ages; with many singular and remarkable providences attending them. II. A prophetical account of several things, whereof some are already past, and some yet to come. III. A full and ample account of all the chief principles of the doctrine of Christ, held forth in divers precious declarations, …
Robert Barclay—Theses Theologicae and An Apology for the True Christian Divinity

Assurance of Salvation.
"These things have I written unto you that believe on the name of the Son of God; that ye may knew that ye have eternal life, and that ye may believe on the name of the Son of God." (1 John v. 13. ) There are two classes who ought not to have Assurance. First: those who are in the Church, but who are not converted, having never been born of the Spirit. Second: those not willing to do God's will; who are not ready to take the place that God has mapped out for them, but want to fill some other place. …
Dwight L. Moody—The Way to God and How to Find It