diligently

Deuteronomy 11:8, 22
You shall therefore keep every commandment I am giving you today, so that you may have the strength to go in and possess the land you are to inherit, . . .

Deuteronomy 6:17
You are to diligently keep the commandments of the LORD your God and the testimonies and statutes He has commanded you.

Psalm 119:4
You have ordained Your precepts, that we should keep them diligently.

to love

Deuteronomy 4:29
But if from there you will seek the LORD your God, you will find Him if you seek Him with all your heart and all your soul.

Deuteronomy 6:5, 6
And you shall love the LORD your God with all your heart and with all your soul and with all your strength. . . .

Deuteronomy 10:12
"And now, O Israel, what does the LORD your God ask of you but to fear the LORD your God by walking in all His ways, to love Him, to serve the LORD your God with all your heart and with all your soul,