Love God and Love Others / Matthew 22:34-40
The Centrality of the Great Commandment
Throughout the Gospel narratives, Jesus frequently engaged with religious leaders who sought to test, categorize, and confine His authority within existing theological frameworks. In the climactic encounters within the temple courts leading up to the Passion, representatives from diverse and competing factions—Pharisees, Sadducees, Herodians, and scribes—attempted to trap Jesus in doctrinal controversy. Despite their sharp political and theological disagreements, these factions shared a unified desire to discredit Christ’s authority.
In one such exchange, an expert in the Mosaic Law approached Jesus with a defining question: which commandment among the expansive Mosaic code is the foremost of all? Within Jewish tradition, rabbis cataloged 613 distinct precepts in the Torah, often categorizing them into affirmative and negative duties, as well as distinguishing between heavy and light commands. The inquiry was an invitation into a complex rabbinic debate concerning the core of divine revelation.
Mark 12:28 (NASB)
One of the scribes came and heard them arguing, and recognizing that He had answered them well, asked Him, ‘What commandment is the foremost of all?’
Jesus answered by transcending the debate, cutting directly to the foundational reality of biblical faith. His response not only summarized the totality of the Law and the Prophets but also established an indissoluble bond between theological devotion to God and practical love for human beings.
Total Devotion to the One True God
Jesus began His answer by reciting the foundational confession of Jewish monotheism, known as the Shema from Deuteronomy: “Hear, O Israel: The Lord our God, the Lord is one.” This statement declares both the exclusivity and the preeminence of God. Because the Creator of the universe is singular, sovereign, and eternal, He is infinitely worthy of wholehearted devotion.
Deuteronomy 6:4-5 (NASB)
’Hear, O Israel! The LORD is our God, the LORD is one! ’You shall love the LORD your God with all your heart and with all your soul and with all your might.
Jesus clarified that loving God requires the total integration of human faculties. To love God with all one’s “heart” does not refer to mere sentimentality, but to the core of intellectual and moral being from which all motives and decisions spring. Loving God with all one’s “soul” encompasses the will, desires, and deepest affections. Adding “mind” highlights intentional cognitive engagement, submitting imagination, intellect, and worldview to divine truth. Finally, loving God with all one’s “strength” engages physical power, practical energy, and disciplined resolve.
Mark 12:29-30 (NASB)
Jesus answered, ’The foremost is, ‘HEAR, O ISRAEL! THE LORD OUR GOD IS ONE LORD; AND YOU SHALL LOVE THE LORD YOUR GOD WITH ALL YOUR HEART, AND WITH ALL YOUR SOUL, AND WITH ALL YOUR MIND, AND WITH ALL YOUR STRENGTH.’
This vertical dimension of love is non-negotiable. Devotion to God cannot be compartmentalized into mere religious observance or intellectual assent. God does not seek superficial piety; He calls for complete surrender, where every affection, ambition, and strength is consecrated to His glory.
The Inseparable Second Commandment
While the religious establishment anticipated an answer affirming devotion to God, Jesus did not stop with the Shema. Without pause, He connected the first commandment to a second, drawn from Leviticus 19: “You shall love your neighbor as yourself.” In the parallel account in Matthew, Jesus explicitly states that the second commandment is “like” the first, giving it equal moral weight and theological urgency.
Matthew 22:37-40 (NASB)
And He said to him, ’‘YOU SHALL LOVE THE LORD YOUR GOD WITH ALL YOUR HEART, AND WITH ALL YOUR SOUL, AND WITH ALL YOUR MIND.’ ’This is the great and foremost commandment. ’The second is like it, ‘YOU SHALL LOVE YOUR NEIGHBOR AS YOURSELF.’ ‘On these two commandments depend the whole Law and the Prophets.’
Leviticus 19:18 (NASB)
’You shall not take vengeance, nor bear any grudge against the sons of your people, but you shall love your neighbor as yourself; I am the LORD.
By tethering neighborly love directly to the love of God, Jesus dismantled the false dichotomy between theological orthodoxy and ethical action. The religious culture of the day possessed profound zeal for the Law, yet frequently lacked compassion for the marginalized and broken. As the Apostle Paul observed regarding the religious zealots of his day, they possessed a zeal for God, but not in accordance with true spiritual knowledge.
Romans 10:2 (NASB)
For I testify about them that they have a zeal for God, but not in accordance with knowledge.
Biblical compassion is not passive empathy; it is a visceral conviction that compels sacrificial action. When a legal expert subsequently asked Jesus, “And who is my neighbor?” seeking to limit the scope of his moral obligation, Jesus responded with the parable of the Good Samaritan. True love for neighbor operates without prejudice, social boundaries, or self-justifying qualifiers.
Luke 10:29-37 (NASB)
But wishing to justify himself, he said to Jesus, ‘And who is my neighbor?’ Jesus replied and said, ’A man was going down from Jerusalem to Jericho, and fell among robbers, and they stripped him and beat him, and went away leaving him half dead. ’And by chance a priest was going down on that road, and when he saw him, he passed by on the other side. ’Likewise a Levite also, when he came to the place and saw him, passed by on the other side. ’But a Samaritan, who was on a journey, came upon him; and when he saw him, he felt compassion, and came to him and bandaged up his wounds, pouring oil and wine on [them]; and he put him on his own beast, and brought him to an inn and took care of him. ’On the next day he took out two denarii and gave them to the innkeeper and said, ‘Take care of him; and whatever more you spend, when I return I will repay you.’ ‘Which of these three do you think proved to be a neighbor to the man who fell into the robbers’ [hands]?’ And he said, ‘The one who showed mercy toward him.’ Then Jesus said to him, ‘Go and do the same.’
The Interdependence of Orthodoxy and Compassion
The profound genius of the Great Commandment lies in the mutual necessity of both commands. A genuine love for God necessarily generates a tangible love for human beings created in His image. When horizontal love for others is absent, it reveals a fundamental deficiency in one’s vertical relationship with God.
1 John 4:20 (NASB)
If someone says, ‘I love God,’ and hates his brother, he is a liar; for the one who does not love his brother whom he has seen, cannot love God whom he has not seen.
The Apostle John underscores this reality by declaring that anyone who claims to love God while harboring disregard or hatred for their brother is deceived. The invisible reality of God’s transforming grace is made visible through concrete acts of mercy toward others. Similarly, James asserts that a confession of faith unaccompanied by deeds is functionally dead.
James 2:14-17 (NASB)
What use is it, my brethren, if someone says he has faith but he has no works? Can that faith save him? If a brother or sister is without clothing and in need of daily food, and one of you says to them, ‘Go in peace, be warmed and be filled,’ and yet you do not give them what is necessary for [their] body, what use is that? Even so faith, if it has no works, is dead, [being] by itself.
Conversely, humanitarian action divorced from a love for God becomes mere secular philanthropy. While meeting physical needs is essential, good works severed from the gospel lack eternal redemption. The church’s mandate is neither pure contemplation without action nor social action without spiritual foundation. Rather, the believer’s active compassion must be fueled by a deep, worshipful adoration of God, ensuring that good works point directly to the glory of the Father.
Living Out the Commandment
The Great Commandment challenges both intellectual complacency and superficial consumer Christianity. Accumulating theological knowledge without active service produces an insulated and sterile faith. Conversely, engaging in endless activity without spiritual devotion leads to burnout and self-righteousness.
The entire biblical narrative pivots on these two foundational realities. Believers are summoned to be conduits of divine grace, reflecting the character of God into a broken world. When the church embraces total devotion to God and expresses that devotion through unconditional, sacrificial service to others, it fulfills the heart of divine revelation and displays the transformative power of the gospel.