10 distinct Greek words appear in this verse.

• Love
• Truth

4 passages from patristic writers, Reformers, and church catechisms citing this verse.

• 1Cor 2:9 — But as it is written, Eye hath not seen, nor ear heard, neither have entered into the heart of man, the things which God hath prepared for them that love him.
• 1Cor 13:12 — For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known.
• 1Cor 13:13 — And now abideth faith, hope, charity, these three; but the greatest of these is charity.
• 1John 4:19 — We love him, because he first loved us.
• 1John 5:2 — By this we know that we love the children of God, when we love God, and keep his commandments.
• 1Kgs 3:3 — And Solomon loved the LORD, walking in the statutes of David his father: only he sacrificed and burnt incense in high places.
• 1Pet 1:8 — Whom having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory:
• 2Thess 3:5 — And the Lord direct your hearts into the love of God, and into the patient waiting for Christ.
• 2Tim 2:19 — Nevertheless the foundation of God standeth sure, having this seal, The Lord knoweth them that are his. And, Let every one that nameth the name of Christ depart from iniquity.
• 2Tim 2:19 — Nevertheless the foundation of God standeth sure, having this seal, The Lord knoweth them that are his. And, Let every one that nameth the name of Christ depart from iniquity.
• Deut 7:9 — Know therefore that the LORD thy God, he is God, the faithful God, which keepeth covenant and mercy with them that love him and keep his commandments to a thousand generations;
• Deut 30:6 — And the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.
• Exod 33:12 — And Moses said unto the LORD, See, thou sayest unto me, Bring up this people: and thou hast not let me know whom thou wilt send with me. Yet thou hast said, I know thee by name, and thou hast also fou
• Exod 33:17 — And the LORD said unto Moses, I will do this thing also that thou hast spoken: for thou hast found grace in my sight, and I know thee by name.
• Gal 4:9 — But now, after that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements, whereunto ye desire again to be in bondage?
• Gal 4:9 — But now, after that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements, whereunto ye desire again to be in bondage?
• Hos 13:5 — I did know thee in the wilderness, in the land of great drought.
• Jas 1:12 — Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him.
• Jas 1:12 — Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life, which the Lord hath promised to them that love him.
• Jas 2:5 — Hearken, my beloved brethren, Hath not God chosen the poor of this world rich in faith, and heirs of the kingdom which he hath promised to them that love him?
• Jer 1:5 — Before I formed thee in the belly I knew thee; and before thou camest forth out of the womb I sanctified thee, and I ordained thee a prophet unto the nations.
• John 10:14 — I am the good shepherd, and know my sheep, and am known of mine.
• John 10:27 — My sheep hear my voice, and I know them, and they follow me:
• John 21:17 — He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; t
• Josh 23:11 — Take good heed therefore unto yourselves, that ye love the LORD your God.
• Judg 5:31 — So let all thine enemies perish, O LORD: but let them that love him be as the sun when he goeth forth in his might. And the land had rest forty years.
• Luke 13:27 — But he shall say, I tell you, I know you not whence ye are; depart from me, all ye workers of iniquity.
• Matt 7:23 — And then will I profess unto them, I never knew you: depart from me, ye that work iniquity.
• Matt 25:12 — But he answered and said, Verily I say unto you, I know you not.
• Nah 1:7 — The LORD is good, a strong hold in the day of trouble; and he knoweth them that trust in him.
• Ps 1:6 — For the LORD knoweth the way of the righteous: but the way of the ungodly shall perish.
• Ps 17:3 — Thou hast proved mine heart; thou hast visited me in the night; thou hast tried me, and shalt find nothing; I am purposed that my mouth shall not transgress.
• Ps 31:7 — I will be glad and rejoice in thy mercy: for thou hast considered my trouble; thou hast known my soul in adversities;
• Ps 97:10 — Ye that love the LORD, hate evil: he preserveth the souls of his saints; he delivereth them out of the hand of the wicked.
• Ps 139:1 — O LORD, thou hast searched me, and known me.
• Rev 2:9 — I know thy works, and tribulation, and poverty, (but thou art rich) and I know the blasphemy of them which say they are Jews, and are not, but are the synagogue of Satan.
• Rev 2:13 — I know thy works, and where thou dwellest, even where Satan’s seat is: and thou holdest fast my name, and hast not denied my faith, even in those days wherein Antipas was my faithful martyr, who was s
• Rev 2:19 — I know thy works, and charity, and service, and faith, and thy patience, and thy works; and the last to be more than the first.
• Rev 3:8 — I know thy works: behold, I have set before thee an open door, and no man can shut it: for thou hast a little strength, and hast kept my word, and hast not denied my name.
• Rev 3:15 — I know thy works, that thou art neither cold nor hot: I would thou wert cold or hot.