Mark 12:28-31 King James Version (KJV)
28 And one of the scribes came, and having heard them reasoning together, and perceiving that he had answered them well, asked him, Which is the first commandment of all?
29 And Jesus answered him, The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord:
30 And thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind, and with all thy strength: this is the first commandment.
31 And the second is like, namely this, Thou shalt love thy neighbour as thyself. There is none other commandment greater than these.
Mark 12:28-31 New Living Translation (NLT)
The Most Important Commandment
28 One of the teachers of religious law was standing there listening to the debate. He realized that Jesus had answered well, so he asked, “Of all the commandments, which is the most important?”
29 Jesus replied, “The most important commandment is this: ‘Listen, O Israel! The Lord our God is the one and only Lord. 30 And you must love the Lord your God with all your heart, all your soul, all your mind, and all your strength.’[a] 31 The second is equally important: ‘Love your neighbor as yourself.’[b] No other commandment is greater than these.”
Mark 12:28-31 Amplified Bible (AMP)
28 Then one of the scribes [an expert in Mosaic Law] came up and listened to them arguing [with one another], and noticing that Jesus answered them well, asked Him, “Which commandment is first and most important of all?” 29 Jesus answered, “The first and most important one is: ‘Hear, O Israel, the Lord our God is one Lord; 30 and you shall love the Lord your God with all your heart, and with all your soul (life), and with all your mind (thought, understanding), and with all your strength.’ 31 This is the second: ‘You shall [unselfishly] [a]love your neighbor as yourself.’ There is no other commandment greater than these.”