By this shall all men know that ye are my disciples, if ye have love one to another.
John 17:21
That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.
Genesis 13:7
And there was a strife between the herdmen of Abram's cattle and the herdmen of Lot's cattle: and the Canaanite and the Perizzite dwelled then in the land.
Genesis 13:8
And Abram said unto Lot, Let there be no strife, I pray thee, between me and thee, and between my herdmen and thy herdmen; for we be brethren.
Acts 4:32-35
32
And the multitude of them that believed were of one heart and of one soul: neither said any of them that ought of the things which he possessed was his own; but they had all things common.
33
And with great power gave the apostles witness of the resurrection of the Lord Jesus: and great grace was upon them all.
34
Neither was there any among them that lacked: for as many as were possessors of lands or houses sold them, and brought the prices of the things that were sold,
35
And laid them down at the apostles' feet: and distribution was made unto every man according as he had need.
Acts 5:12-14
12
And by the hands of the apostles were many signs and wonders wrought among the people; (and they were all with one accord in Solomon's porch.
13
And of the rest durst no man join himself to them: but the people magnified them.
14
And believers were the more added to the Lord, multitudes both of men and women.)
1 John 2:5
But whoso keepeth his word, in him verily is the love of God perfected: hereby know we that we are in him.
1 John 2:10
He that loveth his brother abideth in the light, and there is none occasion of stumbling in him.
1 John 3:10-14
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.
11
For this is the message that ye heard from the beginning, that we should love one another.
12
Not as Cain, who was of that wicked one, and slew his brother. And wherefore slew he him? Because his own works were evil, and his brother's righteous.
13
Marvel not, my brethren, if the world hate you.
14
We know that we have passed from death unto life, because we love the brethren. He that loveth not his brother abideth in death.
1 John 4:20
If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?
1 John 4:21
And this commandment have we from him, That he who loveth God love his brother also.