The First Epistle of JohnChapter 1 Verses 5-7
5 This then is the message, which we have heardof him, and declare unto you, that God is light, andin him is no darkness.6 If we say that we have fellowship with him,and walk in darkness, we lie, and do not truly.7 But if we walk in the light as he is in the light,we have fellowship one with another, and the bbloodof Jesus Christ his Son cleanseth us from all sin.
Related Scripture
John 8:12, 24, 58; Exodus 3:14; 1 John 3:13; 1 Timothy 6:16; Psalm 104:12;  John 12:46; 1 John 2:9-11; 1 John 4:20; Isaiah 2:5; Psalm 27:1; Psalm 43:3; 1 Corinthians 6:11; Ephesians 5:8;

The First Epistle of JohnChapter 1 Verses 1-4
1 That which was from the beginning, whichwe have heard, which we have seen with these oureyes, which we have looked upon, and these handsof ours have handled of that word of life,2 For that life was made manifest, and we haveseen it, and bear witness, and show unto you thateternal life, which was with the Father, and was mademanifest unto us.3 That I say, which we have seen and heard declarewe unto you, that ye may also have fellowship withus, and that our fellowship also may be with theFather and with his Son Jesus Christ4 And these things write I unto you, that yourjoy may be full.
Related Scripture

John 1:1; John 1:14; 2 Peter 1:16; Luke 24:39;  Colossians 1:18 Revelation 1:5; Matthew 17:1-6; Mark 14:62; John 20:25;  John 1:4; Romans 16:26; John 21:24; John 1:18; John 16:28; 1 John 2:5; John 14:23; John 6:56; John 14:20; John 15:1-7; 2 Corinthians 5:17; Psalm 36:9; John 12:46; John 16:28; 1 John 4:9; 1 Corinthians 1:9; Romans 8:28;
Editor’s thought If one reads the verses in reverse, each one supports the preceeding one. This is to say, that John is writing to the reader, that he is saying that upon reading, we will likewise be in fellowship, not only with himself, (John and the Disciples), but also with God the Father and Christ the Son. He declares that the Spirit of God was made flesh through Christ and bears witness to the Father; that they not only seen it, but heard it and touched it with their own senses. And finally that both were there in the beginning and both are eternal. 

The Second Epistle of Paul the Apostle to the CorinthiansChapter 13 Verse 5
5 Prove yourselves whether ye are in the faith:examine yourselves: know ye not your own selves,how that Jesus Christ is in you, except ye be reprobates
Related Scripture
James 1:13; Romans 8:10; Galatians 4:19; 1 Corinthians 9:27; John 17:23; Ephesians 3:17; Colossians 1:27;

The Second Epistle of Paul the Apostle to the CorinthiansChapter 11 Verse 30 & Chapter 12 Verses 9-10
30 If I must needs rejoice, I will rejoice of mineinfirmities9 And he said unto me, My grace is sufficient forthee: for my power is made perfect through weakness.Very gladly therefore will I rejoice rather in mineinfirmities, that the power of Christ may dwell inme.10 Therefore I take pleasure in infirmities, inreproaches, in necessities, in persecutions, in anguishfor Christ’s sake: for when I am weak, then am Istrong.
Related Scripture
Jeremiah 9:23-24; Psalm 34:2; 1 Peter 4:14; Psalm 89:50-51; Acts 5:41; 1 Peter 2:20; Romans 5:3, 11; Romans 8:35; Luke 21:19; 
Additional Reading - James 1 

The Second Epistle of Paul the Apostle to the Corinthians

Chapter 11 Verses 12-15

12 But what I do, that will I do, that I may cut
away occasion from them which desire occasion, that
they might be found like unto us in that wherein
they rejoice.
13 For such false apostles are deceitful workers, and
transform themselves into the Apostles of Christ.
14 And no marvel: for Satan himself is transformed
into an Angel of light.
15 Therefore it is no great thing, though his
ministers transform themselves, as though they were
the ministers of righteousness, whose end shall be
according to their works.


Related Scripture

1 Corinthians 9:12;  Acts 20:30-35; 2 Corinthians 6:3-10; Mark 13:21-22; 2 Thessalonians 2:9; Acts 15:24; Romans 16:24; Galatians 1:7-8; Philippians 1:15; 2 Peter 2:1; Revelation 2:2; Philippians 3:2; Titus 1:10; 2 Peter 2:15; Hosea 9:1; Malachi 3:5;

Editor’s notation - Some notes from the Geneva Bible

Paul’s adversaries sought all occasions they could, to be equal to him. And therefore seeing they had rather eat up the Corinthians, than preach to them for nothing, they sought another occasion,
to wit, to make Paul to take something: which thing if he had done, then hoped they by that means to be equal to him: for they made such a show of zeal and knowledge, and set it forth with such a glossing kind of eloquence, that some of them even despised Paul: but he showeth that all this is nothing but colors and painting. Now at length he pointeth out these fellows in their colors, forewarning that it will come to pass, that they will at length betray themselves, what countenance soever they make of zeal that they have to God’s glory. By light is meant the heavenly glory, whereof the Angels are partakers.

The Second Epistle of Paul the Apostle to the CorinthiansChapter 10 Verses 12,  17-18
12 For we dare not make ourselves of the number,or to compare ourselves to them, which praisethemselves: but they understand not that theymeasure themselves with themselves, and comparethemselves with themselves.17 But let him that rejoiceth, rejoice in the Lord.18 For he that praiseth himself, is not allowed,but he whom the Lord praiseth.
Related Scripture
2 Corinthians 5:12; Isaiah 65:16; Jeremiah 9:24; 1 Corinthians 1:31; Psalm 31:5; Psalm 34:2; Proverbs 27:2; Romans 2:29; 1 Corinthians 4:5; John 5:44; John 12:43; 

The Second Epistle of Paul the Apostle to the CorinthiansChapter 10 Verses 3-5
3 Nevertheless, though we walk in the flesh, yetwe do not war after the flesh.4 (For the weapons of our warfare are not carnal,but mighty through God, to cast down holds.)5 Casting down the imaginations, and everyhigh thing that is exalted against the knowledge ofGod, and bringing into captivity every thought tothe obedience of Christ,
Related Scripture
John 1:12-13; Galatians 5:16; Ephesians 6:12; Colossians 2:23; 1 John 4:3; 1 Corinthians 9:7; 2 Corinthians 6:7; 1 Timothy 1:18; Acts 7:22; Jeremiah 1:9-10; 1 Corinthians 1:19-25; Isaiah 29:14; Isaiah 6:9-10; 
Additional reading Romans 8 And Jude 1