Romans 11:22

See then the goodness and severity of God; towards those that fell, severity, but towards you, the goodness of God, if you continue in goodness, for otherwise you also will be cut off.

John 15:2

Every branch in me that bears not fruit he takes away; and every branch that bears fruit he trims, that it may bear more fruit.

1 Corinthians 15:2

by which also you are saved, if you adhere to the word we preached to you, unless indeed you believed in vain.

Hebrews 3:6

but Christ as a son over his house, whose house are we, if we hold fast the confidence and rejoicing of the hope.

Hebrews 3:14

for we have been made partakers of Christ, if we hold the beginning of the confidence firm to the end.

Matthew 3:9-10

and think not to say within yourselves, We have Abraham for a father; for I tell you that God is able of these stones to raise up children to Abraham;

Luke 8:15

But that on the good ground signifies those who, with a noble and good heart, hearing the word retain it, and bear fruit persistently.

John 8:31

Then Jesus said to the Jews who believed on him, If you continue in my word, you are my disciples indeed;

John 15:4-10

continue in me, and I in you. As the branch cannot bear fruit of itself unless it continues in the vine, so you cannot, unless you continue in me.

Acts 11:23

who having come and seen the grace of God rejoiced, and exhorted all to adhere to the Lord with the purpose of the heart;

Acts 14:22

confirming the souls of the disciples, and exhorting them to continue in the faith, and that through many afflictions we must enter into the kingdom of God.

Romans 2:4-5

or do you despise the riches of his goodness and forbearance and long suffering, not knowing that the goodness of God leads you to a change of mind?

Romans 2:7

to those who by patience in good works seek for glory and honor and immortality, eternal life;

Romans 9:22-23

But if God wishing to show his wrath and to make known his power endured with much long suffering vessels of wrath fitted for destruction,

Galatians 6:9

Let us not be weary of well doing; for in due season we shall reap if we faint not.

1 Thessalonians 3:5

For this reason, being no longer able to forbear, I sent to know your faith, lest in some way the tempter should have tempted you, and our labor be in vain.

1 Thessalonians 3:8

for now we live, if you stand firm in the Lord.

Hebrews 10:23

let us hold firmly the profession of the faith, without declining; for he is faithful that promised;

Hebrews 10:35-39

Cast not away therefore your confidence, which has a great reward.

1 John 2:19

They went out from us, but they were not of us; for if they had been of us they would have continued with us; but [they went out from us] that they might be manifest that they are not all of us.

Jude 1:20-21

But you, beloved, build yourselves up in your most holy faith, pray with the Holy Spirit.

Revelation 2:5

Remember therefore whence you have fallen, and change your minds, and do the first works, otherwise I will come to you and remove your candlestick from its place, unless you change your minds.

Treasury of Scripture Knowledge

Summary

Behold therefore the goodness and severity of God: on them which fell, severity; but toward thee, goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.

Bible References

Therefore

Romans 2:4
or do you despise the riches of his goodness and forbearance and long suffering, not knowing that the goodness of God leads you to a change of mind?
Romans 9:22
But if God wishing to show his wrath and to make known his power endured with much long suffering vessels of wrath fitted for destruction,

If thou

Romans 2:7
to those who by patience in good works seek for glory and honor and immortality, eternal life;
Luke 8:15
But that on the good ground signifies those who, with a noble and good heart, hearing the word retain it, and bear fruit persistently.
John 8:31
Then Jesus said to the Jews who believed on him, If you continue in my word, you are my disciples indeed;
John 15:4
continue in me, and I in you. As the branch cannot bear fruit of itself unless it continues in the vine, so you cannot, unless you continue in me.
Acts 11:23
who having come and seen the grace of God rejoiced, and exhorted all to adhere to the Lord with the purpose of the heart;
Acts 14:22
confirming the souls of the disciples, and exhorting them to continue in the faith, and that through many afflictions we must enter into the kingdom of God.
1 Corinthians 15:2
by which also you are saved, if you adhere to the word we preached to you, unless indeed you believed in vain.
Galatians 6:9
Let us not be weary of well doing; for in due season we shall reap if we faint not.
1 Thessalonians 3:5
For this reason, being no longer able to forbear, I sent to know your faith, lest in some way the tempter should have tempted you, and our labor be in vain.
Hebrews 3:6
but Christ as a son over his house, whose house are we, if we hold fast the confidence and rejoicing of the hope.
Hebrews 10:23
let us hold firmly the profession of the faith, without declining; for he is faithful that promised;
1 John 2:19
They went out from us, but they were not of us; for if they had been of us they would have continued with us; but [they went out from us] that they might be manifest that they are not all of us.
Jude 1:20
But you, beloved, build yourselves up in your most holy faith, pray with the Holy Spirit.

Otherwise

Matthew 3:9
and think not to say within yourselves, We have Abraham for a father; for I tell you that God is able of these stones to raise up children to Abraham;
John 15:2
Every branch in me that bears not fruit he takes away; and every branch that bears fruit he trims, that it may bear more fruit.
Revelation 2:5
Remember therefore whence you have fallen, and change your minds, and do the first works, otherwise I will come to you and remove your candlestick from its place, unless you change your minds.