New King James Version (NKJV)
Beloved, if God so loved us, we also ought to love one another. [ Seeing God Through Love ] No one has seen God at any time. If we love one another, God abides in us, and His love has been perfected in us.

New International Version (NIV)
Dear friends, since God so loved us, we also ought to love one another. No one has ever seen God; but if we love one another, God lives in us and his love is made complete in us.

English Standard Version (ESV)
Beloved, if God so loved us, we also ought to love one another. No one has ever seen God; if we love one another, God abides in us and his love is perfected in us.

King James Version (KJV)
Beloved, if God so loved us, we ought also to love one another. No man hath seen God at any time. If we love one another, God dwelleth in us, and his love is perfected in us.