Deuteronomy 7:12

And it will be, that if you give attention to these decisions and keep and do them, then the Lord will keep his agreement with you and his mercy, as he said in his oath to your fathers.

Leviticus 26:3-13

If you are guided by my rules, and keep my laws and do them,

Deuteronomy 28:1-14

Now if you give ear to the voice of the Lord your God, and keep with care all these orders which I have given you today, then the Lord your God will put you high over all the nations of the earth:

Luke 1:55

As he gave his word to our fathers.

Deuteronomy 7:9

Be certain, then, that the Lord your God is God; whose faith and mercy are unchanging, who keeps his word through a thousand generations to those who have love for him and keep his laws;

Psalm 105:8-10

He has kept his agreement in mind for ever, the word which he gave for a thousand generations;

Micah 7:20

You will make clear your good faith to Jacob and your mercy to Abraham, as you gave your oath to our fathers from times long past.

Luke 1:72-73

To do acts of mercy to our fathers and to keep in mind his holy word,

Treasury of Scripture Knowledge

Summary

Wherefore it shall come to pass, if ye hearken to these judgments, and keep, and do them, that the LORD thy God shall keep unto thee the covenant and the mercy which he sware unto thy fathers:

General references

Bible References

If

Deuteronomy 28:1
Now if you give ear to the voice of the Lord your God, and keep with care all these orders which I have given you today, then the Lord your God will put you high over all the nations of the earth:
Leviticus 26:3
If you are guided by my rules, and keep my laws and do them,

Lord

Deuteronomy 7:9
Be certain, then, that the Lord your God is God; whose faith and mercy are unchanging, who keeps his word through a thousand generations to those who have love for him and keep his laws;
Psalm 105:8
He has kept his agreement in mind for ever, the word which he gave for a thousand generations;
Micah 7:20
You will make clear your good faith to Jacob and your mercy to Abraham, as you gave your oath to our fathers from times long past.
Luke 1:55
As he gave his word to our fathers.

General references

Luke 1:73
The oath which he made to Abraham, our father,

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