1 John 2:10

He that loves his brother abides in the light, and there is in him no cause for offense.

2 Peter 1:10

Wherefore, brethren, give the greater diligence to make your calling and election sure: for if you do these things, you will never fall.

1 John 3:14

We know that we have passed from death to life, because we love the brethren: he that loves not his brother, abides in death.

Matthew 13:21

Yet he has no root in himself, but endures for a while; and when affliction or persecution arises on account of the word, he immediately takes offense.

Matthew 18:7

Alas for the world because of snares! for it is necessary that snares come: but alas for that man by whom the snare comes!

Luke 17:1-2

Then he said to his disciples: It is impossible that causes of offense should not come; but alas for him by whom they come!

John 8:31

Then said Jesus to those Jews that believed on him: If you continue in my word, you are my disciples indeed,

Romans 9:32-33

And why? Because they sought it not by faith, but as if by works of law: for they stumbled against that stone of stumbling,

Romans 14:13

Let us, therefore, no longer judge one another: but rather decide to put no stumbling-block or snare in your brother's way.

Philippians 1:10

in order that you may distinguish things that differ, to the end that you may be pure and blameless till 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, because we love the brethren: he that loves not his brother, abides in death.
John 8:31
Then said Jesus to those Jews that believed on him: If you continue in my word, you are my disciples indeed,
Romans 14:13
Let us, therefore, no longer judge one another: but rather decide to put no stumbling-block or snare in your brother's way.
2 Peter 1:10
Wherefore, brethren, give the greater diligence to make your calling and election sure: for if you do these things, you will never fall.

Occasion of stumbling

Matthew 13:21
Yet he has no root in himself, but endures for a while; and when affliction or persecution arises on account of the word, he immediately takes offense.
Matthew 18:7
Alas for the world because of snares! for it is necessary that snares come: but alas for that man by whom the snare comes!
Luke 17:1
Then he said to his disciples: It is impossible that causes of offense should not come; but alas for him by whom they come!
Romans 9:32
And why? Because they sought it not by faith, but as if by works of law: for they stumbled against that stone of stumbling,
Philippians 1:10
in order that you may distinguish things that differ, to the end that you may be pure and blameless till the day of Christ,

General references

John 11:10
But if any one walks in the night, he stumbles, be cause there is no light in him.
John 13:35
By this shall all men know that you are my disciples, if you have love one for another.
John 15:12
This is my commandment: That you love one another, as I have loved you.
Hebrews 13:1
Let brotherly love continue.