Mark 12:28-30

Young's Literal Translation

²⁸ And one of the scribes having come near, having heard them disputing, knowing that he answered them well, questioned him, `Which is the first command of all?'

²⁹ and Jesus answered him -- `The first of all the commands [is], Hear, O Israel, the Lord is our God, the Lord is one;

³⁰ and thou shalt love the Lord thy God out of all thy heart, and out of thy soul, and out of all thine understanding, and out of all thy strength -- this [is] the first command;