1 John 2:10

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

2 Peter 1:10

Therefore, brethren, be all the more eager 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 who does not love abides in death.

Matthew 13:21

yet he has no root in himself, but endures only for a while. And when tribulation or persecution arises because of the word, immediately he falls away.

Matthew 18:7

Woe to the world because of temptations to sin! For temptations must come, but woe to the man by whom the temptation comes!

Luke 17:1-2

Then he said to his disciples, "Things that cause people to sin are bound to come, but woe to him through whom they do come!

John 8:31

Jesus then said to the Jews who had believed in him, "If you continue in my word, you are truly my disciples.

Romans 9:32-33

Why? Because they did not pursue it by faith, but as if it were by works. They have stumbled over the stumbling stone,

Romans 14:13

Therefore let us not pass judgment on one another anymore, but rather decide never to put a stumbling block or hindrance in our brother's way.

Philippians 1:10

so that you may approve what is excellent, and may be pure and blameless until 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 who does not love abides in death.
John 8:31
Jesus then said to the Jews who had believed in him, "If you continue in my word, you are truly my disciples.
Romans 14:13
Therefore let us not pass judgment on one another anymore, but rather decide never to put a stumbling block or hindrance in our brother's way.
2 Peter 1:10
Therefore, brethren, be all the more eager 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 only for a while. And when tribulation or persecution arises because of the word, immediately he falls away.
Matthew 18:7
Woe to the world because of temptations to sin! For temptations must come, but woe to the man by whom the temptation comes!
Luke 17:1
Then he said to his disciples, "Things that cause people to sin are bound to come, but woe to him through whom they do come!
Romans 9:32
Why? Because they did not pursue it by faith, but as if it were by works. They have stumbled over the stumbling stone,
Philippians 1:10
so that you may approve what is excellent, and may be pure and blameless until the day of Christ;

General references

John 11:10
But if one walks in the night, he stumbles, because the light is not in him."
John 13:35
By this all men will know that you are my disciples, if you have love for one 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.