Parallel
Deuteronomy 6:5
Brenton's English Septuagint · Berean Standard Bible
And thou shalt love the Lord thy God with all thy mind, and with all thy soul, and all thy strength.
And you shall love the LORD your God with all your heart and with all your soul and with all your strength (note: Cited in Matthew 22:37, Mark 12:30, and Luke 10:27).