2 Peter 3:14

Wherefore, beloved, seeing that ye look for such things, be diligent that ye may be found by him in peace, without spot, and blameless.

1 Corinthians 15:58

Therefore, my beloved brethren, be ye steadfast, immovable, always abounding in the work of the Lord, forasmuch as ye know that your labor is not in vain in the Lord.

1 Thessalonians 3:13

To the end he may establish your hearts unblamable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.

1 Thessalonians 5:23

And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body may be preserved blameless to the coming of our Lord Jesus Christ.

Philippians 1:10

That ye may approve things that are excellent; that ye may be sincere and without offense till the day of Christ;

Matthew 24:26

Wherefore, if they shall say to you, Behold, he is in the desert; go not forth: behold, he is in the secret chambers; believe it not.

Luke 2:29

Lord, now lettest thou thy servant depart in peace, according to thy word:

Luke 12:43

Blessed is that servant, whom his lord when he cometh shall find so doing.

1 Corinthians 1:8

Who will also confirm you to the end, that ye may be blameless in the day of our Lord Jesus Christ.

Philippians 2:15

That ye may be blameless and harmless, the sons of God, without rebuke, in the midst of a crooked and perverse nation, among whom ye shine as lights in the world;

Philippians 3:20

For our conversation is in heaven; from whence also we look for the Savior, the Lord Jesus Christ:

Hebrews 9:28

So Christ was once offered to bear the sins of many; and to them that look for him he will appear the second time without sin to salvation.

James 1:27

Pure religion and undefiled before God and the Father is this, To visit the fatherless and widows in their affliction, and to keep himself unspotted from the world.

2 Peter 1:5-10

And besides this, giving all diligence, add to your faith virtue; and to virtue knowledge;

1 John 3:3

And every man that hath this hope in him purifieth himself, even as he is pure.

Treasury of Scripture Knowledge

Summary

Wherefore, beloved, seeing that ye look for such things, be diligent that ye may be found of him in peace, without spot, and blameless.

Be diligent

Bible References

Seeing

Philippians 3:20
For our conversation is in heaven; from whence also we look for the Savior, the Lord Jesus Christ:
Hebrews 9:28
So Christ was once offered to bear the sins of many; and to them that look for him he will appear the second time without sin to salvation.

Be diligent

2 Peter 1:5
And besides this, giving all diligence, add to your faith virtue; and to virtue knowledge;
1 John 3:3
And every man that hath this hope in him purifieth himself, even as he is pure.

In peace

Matthew 24:26
Wherefore, if they shall say to you, Behold, he is in the desert; go not forth: behold, he is in the secret chambers; believe it not.
Luke 2:29
Lord, now lettest thou thy servant depart in peace, according to thy word:
Luke 12:43
Blessed is that servant, whom his lord when he cometh shall find so doing.
1 Corinthians 1:8
Who will also confirm you to the end, that ye may be blameless in the day of our Lord Jesus Christ.
1 Corinthians 15:58
Therefore, my beloved brethren, be ye steadfast, immovable, always abounding in the work of the Lord, forasmuch as ye know that your labor is not in vain in the Lord.
Philippians 1:10
That ye may approve things that are excellent; that ye may be sincere and without offense till the day of Christ;
1 Thessalonians 3:13
To the end he may establish your hearts unblamable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.
1 Thessalonians 5:23
And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body may be preserved blameless to the coming of our Lord Jesus Christ.

General references

Deuteronomy 6:17
Ye shall diligently keep the commandments of the LORD your God, and his testimonies, and his statutes, which he hath commanded thee.
Proverbs 27:12
A prudent man foreseeth the evil, and hideth himself; but the simple pass on, and are punished.
Song of Songs 4:7
Thou art all fair, my love; there is no spot in thee.
Matthew 25:7
Then all those virgins arose, and trimmed their lamps.
Luke 12:40
Be ye therefore ready also: for the Son of man cometh at an hour when ye think not.
Hebrews 13:14
For here we have no continuing city, but we seek one to come.