{11} He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son.

(11) He proves the sureness of the earthly witness by every man's conscience having that testimony in itself, whose conscience he says cannot be deceived because it agrees with the heavenly testimony which the Father gives of the Son: for otherwise the Father must be a liar, if the conscience which agrees and assents to the Father, should lie.

1 John 5:10 Parallel Commentaries

Spiritual Idolatry
"Little children, keep yourselves from idols." 1 John 5:21. 1. There are two words that occur several times in this Epistle, -- paidia and teknia, both of which our translators render by the same expression, little children. But their meaning is very different. The former is very properly rendered little children; for it means, babes in Christ, those that have lately tasted of his love, and are, as yet, weak and unestablished therein. The latter might with more propriety be rendered, beloved children; …
John Wesley—Sermons on Several Occasions

On the Trinity
Advertisement [60] "There are three that bear record in heaven, the Father, the Word, and the Holy Ghost: And these three are one." 1 John 5:7. 1. Whatsoever the generality of people may think, it is certain that opinion is not religion: No, not right opinion; assent to one, or to ten thousand truths. There is a wide difference between them: Even right opinion is as distant from religion as the east is from the west. Persons may be quite right in their opinions, and yet have no religion at all; and, …
John Wesley—Sermons on Several Occasions

Faith and Regeneration
It may not be easy to keep these two things in there proper position, but we must aim at it if we would be wise builders. John did so in his teaching. If you turn to the third chapter of his gospel it is very significant that while he records at length our Saviour's exposition of the new birth to Nicodemus, yet in that very same chapter he gives us what is perhaps the plainest piece of gospel in all the Scriptures: "And as Moses lifted up the serpent in the wilderness, even so must the Son of man …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 17: 1871

The Three Witnesses
Now, to justify such high claims, the gospel ought to produce strong evidence, and it does so. It does not lack for external evidences, these are abundant, and since many learned men have spent their lives in elaborating them, there is less need for me to attempt a summary of them. In these days scarce a stone is turned over among yonder eastern reins which does not proclaim the truth of the word of God, and the further men look into either history or nature, the more manifest is the truth of scriptural …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 20: 1874

The Blessing of Full Assurance
We do not wonder that certain men do not receive the epistles, for they were not written to them. Why should they cavil at words which are addressed to men of another sort from themselves? Yet we do not marvel, for we knew it would be so. Here is a will, and you begin to read it; but you do not find it interesting: it is full of words and terms which you do not take the trouble to understand, because they have no relation to yourself; but should you, in reading that will, come upon a clause in which …
Charles Haddon Spurgeon—Spurgeon's Sermons Volume 34: 1888

1 John 5:4-5. victory
[8] "For whatsoever is born of God overcometh the world: and this is the victory that overcometh the world, even our faith. Who is he that overcometh the world, but he that believeth that Jesus is the Son of God I" 1 John 5:4-5. IT ought to be our practice, if we have any religion, to examine the state of our souls from time to time, and to find out whether we are "right in the sight of God" (Acts 8:21). Are we true Christians? Are we likely to go to heaven when we die? Are we born again,--born of …
John Charles Ryle—The Upper Room: Being a Few Truths for the Times

"Wash You, Make You Clean; Put Away the Evil of Your Doings from Before Mine Eyes; Cease to do Evil,"
Isaiah i. 16.--"Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil," &c. There are two evils in sin,--one is the nature of it, another the fruit and sad effect of it. In itself it is filthiness, and contrary to God's holiness; an abasing of the immortal soul; a spot in the face of the Lord of the creatures, that hath far debased him under them all. Though it be so unnatural to us, yet it is now in our fallen estate become, as it were, natural, so that …
Hugh Binning—The Works of the Rev. Hugh Binning

The Unity of the Divine Essence, and the Trinity of Persons.
Deut. vi. 4.--"Hear O Israel the Lord our God is one Lord."--1 John v. 7. "There are three that bear record in heaven, the Father, the Word, and the Holy Ghost, and these three are one." "Great is the mystery of godliness," 1 Tim. iii. 16. Religion and true godliness is a bundle of excellent mysteries--of things hid from the world, yea, from the wise men of the world, (1 Cor. ii. 6.) and not only so, but secrets in their own nature, the distinct knowledge whereof is not given to saints in this estate …
Hugh Binning—The Works of the Rev. Hugh Binning

Of the Unity of the Godhead and the Trinity of Persons
Deut. vi. 4.--"Hear, O Israel The Lord our God is one Lord."--1 John v. 7 "There are three that bear record in heaven the Father, the Word, and the Holy Ghost and these three are one." "All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness," 2 Tim. iii. 16. There is no refuse in it, no simple and plain history, but it tends to some edification, no profound or deep mystery, but it is profitable for salvation. Whatsoever …
Hugh Binning—The Works of the Rev. Hugh Binning