1 John 2:10

He loving his brother remains in light, and there is no stumbling-block in him.

2 Peter 1:10

Wherefore rather, brethren, be earnest to have your calling and selection made firm: for doing these, ye should not once stumble:

1 John 3:14

We know that we have passed from death to life, for we love the brethren. He not loving the brother remains in death.

Hosea 6:3

And we shall know, we shall pursue to know Jehovah: as the morning his going forth was prepared; and he shall come as the rain to us, as the latter rain, the early rain of the earth.

Matthew 13:21

And has no root in himself, but is for a time; and there being pressure or expulsion for the word, straightly is he offended.

Matthew 18:7

Woe to the world for offences I for there is necessity for offences to come; but woe to that man by whom the offence comes!

Luke 17:1-2

And he said to the disciples, It is impossible there come not causes of offence: and woe, through whom they come!

John 8:31

Then said Jesus to the Jews having believed him, If ye remain in my word, ye are truly my disciples.

Romans 9:32-33

Wherefore? Because not of faith, but as of the works of the law. For they stumbled at the stumblingstone;

Romans 14:13

Then let us no more judge one another: but rather judge ye this, not to put a stumble or offence to thy brother.

Philippians 1:10

For you to try things differing; that ye may be pure and not stumbling to the day of Christ;

Treasury of Scripture Knowledge

Summary

He that loveth his brother abideth in the light, and there is none occasion of stumbling in him.

Bible References

That loveth

1 John 3:14
We know that we have passed from death to life, for we love the brethren. He not loving the brother remains in death.
Hosea 6:3
And we shall know, we shall pursue to know Jehovah: as the morning his going forth was prepared; and he shall come as the rain to us, as the latter rain, the early rain of the earth.
John 8:31
Then said Jesus to the Jews having believed him, If ye remain in my word, ye are truly my disciples.
Romans 14:13
Then let us no more judge one another: but rather judge ye this, not to put a stumble or offence to thy brother.
2 Peter 1:10
Wherefore rather, brethren, be earnest to have your calling and selection made firm: for doing these, ye should not once stumble:

Occasion of stumbling

Matthew 13:21
And has no root in himself, but is for a time; and there being pressure or expulsion for the word, straightly is he offended.
Matthew 18:7
Woe to the world for offences I for there is necessity for offences to come; but woe to that man by whom the offence comes!
Luke 17:1
And he said to the disciples, It is impossible there come not causes of offence: and woe, through whom they come!
Romans 9:32
Wherefore? Because not of faith, but as of the works of the law. For they stumbled at the stumblingstone;
Philippians 1:10
For you to try things differing; that ye may be pure and not stumbling to the day of Christ;

General references

John 11:10
But if any walk in the night, he stumbles, for light is not in him.
John 13:35
In this all shall know that ye are disciples to me, if ye have love in one another.
John 15:12
This is my command, That ye love one another, as I loved you.
Hebrews 13:1
Let brotherly love remain.