If your eyes be single, your whole body will be full of light

 Matthew 6:22 — “If Your Eye Is Single, Your Whole Body Will Be Full of Light”

      This profound verse, found in the Sermon on the Mount, captures one of Jesus’ central teachings about inner life and spiritual clarity. The verse reads:

"The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light." (Matthew 6:22, KJV)

      At first glance, this statement may seem mysterious. However, a deeper exploration reveals that Jesus is speaking metaphorically about focus, intention, and spiritual insight.

The Eye as a Symbol

      In the biblical context, the "eye" is often used symbolically. It doesn't merely refer to physical sight, but to the way a person perceives and understands the world — their spiritual perception. The eye acts like a lamp or window to the soul. If the eye functions properly, it allows light in, illuminating the whole body. In the same way, if a person’s spiritual perception is clear and undivided, their whole life is filled with truth, purpose, and divine presence.

What Does “Single” Mean?

      The Greek word used for "single" is “haplous”, which carries multiple meanings including whole, undivided, sound, pure, or even generous. The idea of a "single" eye suggests a focused, healthy, and sincere spiritual outlook.

      A "single" eye implies:

● Moral clarity: Seeing life through the lens of truth and righteousness.

● Undivided focus: A heart devoted entirely to God, not distracted by worldly temptations.

● Purity of intention: Doing good not for recognition, but from sincere love.

● Generosity: An open-hearted, giving nature without selfish motives.

      Thus, when the eye is "single," the person is inwardly illuminated — filled with spiritual light, clarity, and understanding.

Light and Darkness in the Soul

      Jesus continues this metaphor in the next verse:

"But if thine eye be evil, thy whole body shall be full of darkness. If therefore the light that is in thee be darkness, how great is that darkness!" (Matthew 6:23)

      An "evil" or “bad” eye — in contrast to a single eye — is one that is clouded, envious, selfish, or distracted by material desires. In the Jewish idiom, an "evil eye" referred to greed and stinginess, while a "good eye" (or single eye) referred to generosity and righteousness.

      A corrupted spiritual perspective leads to darkness — a state of confusion, selfishness, and moral blindness. When the very mechanism through which we perceive truth is distorted, it affects every part of our being.

Context Within the Sermon on the Mount

      This verse doesn’t stand alone. It’s part of a larger teaching about treasures, priorities, and spiritual vision.

● Matthew 6:19–21 talks about storing up treasures in heaven rather than on earth.

● Matthew 6:24 says that no one can serve two masters — God and money.

      The message is clear: divided loyalties darken spiritual sight. When our heart is set on God alone, our inner life is filled with light. But when we try to pursue both God and worldly gain, we lose clarity and descend into confusion.

Application for Today

      In a modern world filled with distractions, consumerism, and divided attention, this teaching is more relevant than ever. To have a “single eye” today means:

● Fixing our focus on God, not being swayed by materialism or fame.

● Living with integrity, where our motives are clean and not self-serving.

● Seeking spiritual truth through prayer, study, and inner reflection.

● Being generous with our time, energy, and resources.

      When we live with a pure and singular focus on God and His righteousness, we become inwardly illuminated — full of peace, wisdom, and spiritual life. That light not only blesses us but shines out into the world around us.