Deuteronomy 4:29

Neverthelater, ye shall seek the LORD your God even there, and shalt find him if thou seek him with all thine heart and with all thy soul.

2 Chronicles 15:4

And in their tribulation they shall turn unto the LORD God of Israel and shall seek him, and he shall be found of them.

Isaiah 55:6-7

Seek the LORD, while he may be found, and call upon him while he is nigh.

Leviticus 26:39-42

And they that are left of you, shall pine away in their unrighteousness, even in their enemies' land, and also in the misdeeds of their fathers shall they consume.

Deuteronomy 30:1-3

When all these words are come upon thee, whether it be the blessing or the curse which I have set before thee; yet if thou turn unto thine heart among all the nations whither the LORD thy God hath thrust thee,

Deuteronomy 30:10

If thou hearken unto the voice of the LORD thy God, to keep his commandments and ordinances which are written in the book of this law, if thou turn unto the LORD thy God with all thine heart and all thy soul.

1 Kings 8:47-48

yet if they turn again unto their hearts in the land where they be in captivity, and return and pray unto thee in the land of them that hold them captive, saying, 'We have sinned and have done wickedly and have trespassed,'

2 Kings 10:31

But Jehu cared not to walk in the law of the LORD God of Israel with all his heart: for he departed not from the sins of Jeroboam which made Israel sin.

Psalm 119:2

Blessed are they that keep his testimonies, and that seek him with their whole heart;

Jeremiah 3:10

Nevertheless, her unfaithful sister Judah is not turned unto me again with her whole heart, but feignedly, sayeth the LORD."

Jeremiah 3:12-14

and therefore go preach these words toward the north, and say, 'Thou shrinking Israel, turn again, sayeth the LORD; and I will not turn my face from you, for I am merciful, sayeth the LORD. And I will not always bear displeasure against thee:

Jeremiah 29:12-14

Ye shall cry unto me, ye shall go and call upon me, and I shall hear you.

Nehemiah 1:9

But if ye turn unto me, and keep my commandments and do them: though ye were cast out unto the uttermost part of heaven, yet will I gather you from thence, and will bring you from thence, even unto the place that I have chosen for my name to dwell there.'

2 Kings 23:3

And the king stood by a pillar and made a covenant before the LORD that they should walk after the LORD, and keep his commandments and his witnesses and his ordinances with all their hearts and all their souls, and make good the words of the said covenant that were written in the foresaid book. And all the people consented to the covenant.

2 Chronicles 15:12

And they made a covenant to seek the LORD God of their fathers, with all their hearts and all their souls:

2 Chronicles 15:15

And all Judah rejoiced in the oath, for they had sworn with all their hearts, and sought him with all their lust, and he was found of them. And the LORD gave them rest round about.

2 Chronicles 31:21

And in all the works that he began in the service of the house of God, to seek his God after the law and commandment, that did he with all his heart, and prospered.

Psalm 119:10

With my whole heart do I seek thee; O let me not go wrong out of thy commandments.

Psalm 119:58

I make my humble petition in thy presence with my whole heart; O be merciful unto me, according unto thy word.

Psalm 119:145

{Kuf} I call with my whole heart; hear me, O LORD. I will keep thy statutes.

Joel 2:12

And now therefore saith the LORD: Turn to me with all your hearts, in fasting and lamentation.

Treasury of Scripture Knowledge

Summary

But if from thence thou shalt seek the LORD thy God, thou shalt find him, if thou seek him with all thy heart and with all thy soul.

Bible References

But if

Deuteronomy 30:10
If thou hearken unto the voice of the LORD thy God, to keep his commandments and ordinances which are written in the book of this law, if thou turn unto the LORD thy God with all thine heart and all thy soul.
Leviticus 26:39
And they that are left of you, shall pine away in their unrighteousness, even in their enemies' land, and also in the misdeeds of their fathers shall they consume.
2 Chronicles 15:4
And in their tribulation they shall turn unto the LORD God of Israel and shall seek him, and he shall be found of them.
Nehemiah 1:9
But if ye turn unto me, and keep my commandments and do them: though ye were cast out unto the uttermost part of heaven, yet will I gather you from thence, and will bring you from thence, even unto the place that I have chosen for my name to dwell there.'
Isaiah 55:6
Seek the LORD, while he may be found, and call upon him while he is nigh.
Jeremiah 3:12
and therefore go preach these words toward the north, and say, 'Thou shrinking Israel, turn again, sayeth the LORD; and I will not turn my face from you, for I am merciful, sayeth the LORD. And I will not always bear displeasure against thee:
Jeremiah 29:12
Ye shall cry unto me, ye shall go and call upon me, and I shall hear you.

With all

Deuteronomy 30:1
When all these words are come upon thee, whether it be the blessing or the curse which I have set before thee; yet if thou turn unto thine heart among all the nations whither the LORD thy God hath thrust thee,
1 Kings 8:47
yet if they turn again unto their hearts in the land where they be in captivity, and return and pray unto thee in the land of them that hold them captive, saying, 'We have sinned and have done wickedly and have trespassed,'
2 Kings 10:31
But Jehu cared not to walk in the law of the LORD God of Israel with all his heart: for he departed not from the sins of Jeroboam which made Israel sin.
2 Kings 23:3
And the king stood by a pillar and made a covenant before the LORD that they should walk after the LORD, and keep his commandments and his witnesses and his ordinances with all their hearts and all their souls, and make good the words of the said covenant that were written in the foresaid book. And all the people consented to the covenant.
2 Chronicles 15:12
And they made a covenant to seek the LORD God of their fathers, with all their hearts and all their souls:
2 Chronicles 31:21
And in all the works that he began in the service of the house of God, to seek his God after the law and commandment, that did he with all his heart, and prospered.
Psalm 119:2
Blessed are they that keep his testimonies, and that seek him with their whole heart;
Jeremiah 3:10
Nevertheless, her unfaithful sister Judah is not turned unto me again with her whole heart, but feignedly, sayeth the LORD."
Joel 2:12
And now therefore saith the LORD: Turn to me with all your hearts, in fasting and lamentation.