Deuteronomy 11:13

And it will be that if you truly give ear to the orders which I put before you this day, loving the Lord your God and worshipping him with all your heart and all your soul,

Deuteronomy 4:29

But if in those lands you are turned again to the Lord your God, searching for him with all your heart and soul, he will not keep himself from you.

Deuteronomy 6:17

Keep with care the orders of the Lord your God, and his rules and his laws which he has given you;

Deuteronomy 10:12

And now, Israel, what would the Lord your God have you do, but to go in the fear of the Lord your God, walking in all his ways and loving him and doing his pleasure with all your heart and all your soul,

Deuteronomy 6:5-6

And the Lord your God is to be loved with all your heart and with all your soul and with all your strength.

Deuteronomy 11:8

So keep all the orders which I give you today, so that you may be strong, and go in and take the land which is to be your heritage;

Deuteronomy 11:22

For if you take care to keep all the orders which I give you, and to do them; loving the Lord your God and walking in all his ways and being true to him:

Psalm 119:4

You have put your orders into our hearts, so that we might keep them with care.

Treasury of Scripture Knowledge

Summary

And it shall come to pass, if ye shall hearken diligently unto my commandments which I command you this day, to love the LORD your God, and to serve him with all your heart and with all your soul,

Bible References

Diligently

Deuteronomy 11:8
So keep all the orders which I give you today, so that you may be strong, and go in and take the land which is to be your heritage;
Deuteronomy 6:17
Keep with care the orders of the Lord your God, and his rules and his laws which he has given you;
Psalm 119:4
You have put your orders into our hearts, so that we might keep them with care.

General references

Leviticus 26:3
If you are guided by my rules, and keep my laws and do them,
Deuteronomy 6:17
Keep with care the orders of the Lord your God, and his rules and his laws which he has given you;
Deuteronomy 15:5
If only you give ear to the voice of the Lord your God, and take care to keep all these orders which I give you today.
Psalm 119:4
You have put your orders into our hearts, so that we might keep them with care.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain