Brother
Acts 9:17 And Ananias went his way, and entered into the house; and putting his hands on him said, Brother Saul, the Lord, even Jesus, that appeared unto thee in the way as thou camest, hath sent me, that thou mightest receive thy sight, and be filled with the Holy Ghost.
Acts 21:20 And when they heard it, they glorified the Lord, and said unto him, Thou seest, brother, how many thousands of Jews there are which believe; and they are all zealous of the law:
Acts 22:13 Came unto me, and stood, and said unto me, Brother Saul, receive thy sight. And the same hour I looked up upon him.
Romans 14:10 But why dost thou judge thy brother? or why dost thou set at nought thy brother? for we shall all stand before the judgment seat of Christ.
Romans 14:13 Let us not therefore judge one another any more: but judge this rather, that no man put a stumblingblock or an occasion to fall in his brother's way.
Romans 16:23 Gaius mine host, and of the whole church, saluteth you. Erastus the chamberlain of the city saluteth you, and Quartus a brother.
I Corinthians 1:1 Paul called to be an apostle of Jesus Christ through the will of God, and Sosthenes our brother,
I Corinthians 6:5 I speak to your shame. Is it so, that there is not a wise man among you? no, not one that shall be able to judge between his brethren? 6 But brother goeth to law with brother, and that before the unbelievers.
I Corinthians 7:12 But to the rest speak I, not the Lord: If any brother hath a wife that believeth not, and she be pleased to dwell with him, let him not put her away.
I Corinthians 8:11 And through thy knowledge shall the weak brother perish, for whom Christ died?
I Corinthians 16:12 As touching our brother Apollos, I greatly desired him to come unto you with the brethren: but his will was not at all to come at this time; but he will come when he shall have convenient time.
II Corinthians 1:1 Paul, an apostle of Jesus Christ by the will of God, and Timothy our brother, unto the church of God which is at Corinth, with all the saints which are in all Achaia:
II Corinthians 8:18 And we have sent with him the brother, whose praise is in the gospel throughout all the churches;
II Corinthians 8:22 And we have sent with them our brother, whom we have oftentimes proved diligent in many things, but now much more diligent, upon the great confidence which I have in you.
II Corinthians 12:18 I desired Titus, and with him I sent a brother. Did Titus make a gain of you? walked we not in the same spirit? walked we not in the same steps?
Ephesians 6:21 But that ye also may know my affairs, and how I do, Tychicus, a beloved brother and faithful minister in the Lord, shall make known to you all things:
Colossians 1:1 Paul, an apostle of Jesus Christ by the will of God, and Timotheus our brother,
Colossians 4:7 All my state shall Tychicus declare unto you, who is a beloved brother, and a faithful minister and fellowservant in the Lord:
Colossians 4:9 With Onesimus, a faithful and beloved brother, who is one of you. They shall make known unto you all things which are done here.
I Thessalonians 3:2 And sent Timotheus, our brother, and minister of God, and our fellowlabourer in the gospel of Christ, to establish you, and to comfort you concerning your faith:
I Thessalonians 4:6 That no man go beyond and defraud his brother in any matter: because that the Lord is the avenger of all such, as we also have forewarned you and testified.
I Thessalonians 4:9 But as touching brotherly love ye need not that I write unto you: for ye yourselves are taught of God to love one another.
Hebrews 8:11 And they shall not teach every man his neighbour, and every man his brother, saying, Know the Lord: for all shall know me, from the least to the greatest.
Hebrews 13:23 Know ye that our brother Timothy is set at liberty; with whom, if he come shortly, I will see you.
James 1:9 Let the brother of low degree rejoice in that he is exalted:
I Peter 5:12 By Silvanus, a faithful brother unto you, as I suppose, I have written briefly, exhorting, and testifying that this is the true grace of God wherein ye stand.
I John 3:10 In this the children of God are manifest, and the children of the devil: whosoever doeth not righteousness is not of God, neither he that loveth not his brother.
Revelation 1:9 I John, who also am your brother, and companion in tribulation, and in the kingdom and patience of Jesus Christ, was in the isle that is called Patmos, for the word of God, and for the testimony of Jesus Christ.

Sisters
Romans 16:1 I commend unto you Phebe our sister, which is a servant of the church which is at Cenchrea:
II John 1:13 The children of thy elect sister greet thee. Amen.

Brethren
Romans 8:29 For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren.
Hebrews 2:11 For both he that sanctifieth and they who are sanctified are all of one: for which cause he is not ashamed to call them brethren, 12 Saying, I will declare thy name unto my brethren, in the midst of the church will I sing praise unto thee.
I Peter 1:22 Seeing ye have purified your souls in obeying the truth through the Spirit unto unfeigned love of the brethren, see that ye love one another with a pure heart fervently:

Brotherhood
I Peter 2:17 Honour all men. Love the brotherhood. Fear God. Honour the king.

Brotherly
Romans 12:10 Be kindly affectioned one to another with brotherly love; in honour preferring one another;
I Thessalonians 4:9 But as touching brotherly love ye need not that I write unto you: for ye yourselves are taught of God to love one another.
Hebrews 13:1 Let brotherly love continue.
II Peter 1:7 And to godliness brotherly kindness; and to brotherly kindness charity.