14 distinct Hebrew words appear in this verse.

• Bread of Life
• Grace

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

• 2Pet 1:5 — And beside this, giving all diligence, add to your faith virtue; and to virtue knowledge;
• Amos 5:14 — Seek good, and not evil, that ye may live: and so the LORD, the God of hosts, shall be with you, as ye have spoken.
• Deut 28:1 — And it shall come to pass, if thou shalt hearken diligently unto the voice of the LORD thy God, to observe and to do all his commandments which I command thee this day, that the LORD thy God will set
• Eccl 1:3 — What profit hath a man of all his labour which he taketh under the sun?
• Eccl 4:8 — There is one alone, and there is not a second; yea, he hath neither child nor brother: yet is there no end of all his labour; neither is his eye satisfied with riches; neither saith he, For whom do I
• Ezek 7:19 — They shall cast their silver in the streets, and their gold shall be removed: their silver and their gold shall not be able to deliver them in the day of the wrath of the LORD: they shall not satisfy
• Hab 2:13 — Behold, is it not of the LORD of hosts that the people shall labour in the very fire, and the people shall weary themselves for very vanity?
• Hab 2:13 — Behold, is it not of the LORD of hosts that the people shall labour in the very fire, and the people shall weary themselves for very vanity?
• Heb 13:9 — Be not carried about with divers and strange doctrines. For it is a good thing that the heart be established with grace; not with meats, which have not profited them that have been occupied therein.
• Hos 8:7 — For they have sown the wind, and they shall reap the whirlwind: it hath no stalk: the bud shall yield no meal: if so be it yield, the strangers shall swallow it up.
• Hos 12:1 — Ephraim feedeth on wind, and followeth after the east wind: he daily increaseth lies and desolation; and they do make a covenant with the Assyrians, and oil is carried into Egypt.
• Isa 1:19 — If ye be willing and obedient, ye shall eat the good of the land:
• Isa 46:6 — They lavish gold out of the bag, and weigh silver in the balance, and hire a goldsmith; and he maketh it a god: they fall down, yea, they worship.
• Isa 51:1 — Hearken to me, ye that follow after righteousness, ye that seek the LORD: look unto the rock whence ye are hewn, and to the hole of the pit whence ye are digged.
• Isa 51:1 — Hearken to me, ye that follow after righteousness, ye that seek the LORD: look unto the rock whence ye are hewn, and to the hole of the pit whence ye are digged.
• Isa 51:4 — Hearken unto me, my people; and give ear unto me, O my nation: for a law shall proceed from me, and I will make my judgment to rest for a light of the people.
• Isa 51:7 — Hearken unto me, ye that know righteousness, the people in whose heart is my law; fear ye not the reproach of men, neither be ye afraid of their revilings.
• Isa 65:23 — They shall not labour in vain, nor bring forth for trouble; for they are the seed of the blessed of the LORD, and their offspring with them.
• Jer 2:13 — For my people have committed two evils; they have forsaken me the fountain of living waters, and hewed them out cisterns, broken cisterns, that can hold no water.
• Jer 2:13 — For my people have committed two evils; they have forsaken me the fountain of living waters, and hewed them out cisterns, broken cisterns, that can hold no water.
• Jer 12:13 — They have sown wheat, but shall reap thorns: they have put themselves to pain, but shall not profit: and they shall be ashamed of your revenues because of the fierce anger of the LORD.
• Jer 31:14 — And I will satiate the soul of the priests with fatness, and my people shall be satisfied with my goodness, saith the LORD.
• Job 36:16 — Even so would he have removed thee out of the strait into a broad place, where there is no straitness; and that which should be set on thy table should be full of fatness.
• Joel 2:26 — And ye shall eat in plenty, and be satisfied, and praise the name of the LORD your God, that hath dealt wondrously with you: and my people shall never be ashamed.
• John 6:27 — Labour not for the meat which perisheth, but for that meat which endureth unto everlasting life, which the Son of man shall give unto you: for him hath God the Father sealed.
• John 6:48 — I am that bread of life.
• Luke 15:23 — And bring hither the fatted calf, and kill it; and let us eat, and be merry:
• Mark 7:14 — And when he had called all the people unto him, he said unto them, Hearken unto me every one of you, and understand:
• Matt 15:9 — But in vain they do worship me, teaching for doctrines the commandments of men.
• Matt 22:4 — Again, he sent forth other servants, saying, Tell them which are bidden, Behold, I have prepared my dinner: my oxen and my fatlings are killed, and all things are ready: come unto the marriage.
• Prov 9:5 — Come, eat of my bread, and drink of the wine which I have mingled.
• Ps 22:26 — The meek shall eat and be satisfied: they shall praise the LORD that seek him: your heart shall live for ever.
• Ps 34:11 — Come, ye children, hearken unto me: I will teach you the fear of the LORD.
• Ps 36:8 — They shall be abundantly satisfied with the fatness of thy house; and thou shalt make them drink of the river of thy pleasures.
• Ps 39:6 — Surely every man walketh in a vain shew: surely they are disquieted in vain: he heapeth up riches, and knoweth not who shall gather them.
• Ps 63:5 — My soul shall be satisfied as with marrow and fatness; and my mouth shall praise thee with joyful lips:
• Rom 9:31 — But Israel, which followed after the law of righteousness, hath not attained to the law of righteousness.
• Rom 10:2 — For I bear them record that they have a zeal of God, but not according to knowledge.
• Rom 10:17 — So then faith cometh by hearing, and hearing by the word of God.