Psalm 16:4-6

Their sorrows shall be multiplied who hasten after another god;
Their drink offerings of blood I will not offer, Nor take up their names on my lips.

O Lord, You are the portion of my inheritance and my cup; You maintain my lot.
The lines have fallen to me in pleasant places; Yes, I have a good inheritance.

Psalm 16:1-3

Preserve me, O God, for in You I put my trust.
O my soul, you have said to the LORD,
“You are my Lord,
My goodness is nothing apart from You.”
As for the saints who are on the earth,
“They are the excellent ones, in whom is all my delight.”

Mark 12:29-31

The first of all the commandments is: “Hear, O Israel, the Lord our God, the Lord is one. And you shall love the Lord your God with all your heart, with all your soul, with all your mind, and with all your strength.” This is the first commandment. And the second, like it, is this: “You shall love your neighbor as yourself.” There is no other commandment greater than these.