Deuteronomy 7:12
If ye shall hearken unto these laws and shall observe and do them, then shall the LORD thy God keep covenant with thee, and the mercy which he sware unto thy fathers,
Leviticus 26:3-13
"'If ye shall walk in mine ordinances and keep my commandments and do them,
Deuteronomy 28:1-14
If thou shalt hearken diligently unto the voice of the LORD thy God, to observe and to do all his commandments which I command thee this day, the LORD will set thee on high above all nations of the earth.
Luke 1:55
Even as he promised to our fathers, Abraham and to his seed forever."
Deuteronomy 7:9
Understand, therefore, that the LORD thy God, he is God: and that a true God, which keepeth covenant and mercy unto them that love him and keep his commandments, even throughout a thousand generations;
Psalm 105:8-10
He is always mindful of his covenant and promise, that he made to a thousand generations,
Micah 7:20
Thou shalt keep thy trust with Jacob, and thy mercy for Abraham, like as thou hast sworn unto our fathers long ago.
Luke 1:72-73
To fulfill the mercy promised to our fathers; And to remember his holy covenant;