Matthew 4:4ἄρτῳ
But Jesus answered, “It is written: ‘Man shall not live on bread alone, but on every word that comes from the mouth of God.’”
Mark 2:26ἄρτους
During the high priesthood of Abiathar, he entered the house of God and ate the consecrated bread, which was lawful only for the priests. And he gave some to his companions as well.”
Luke 4:3ἄρτος
The devil said to Him, “If You are the Son of God, tell this stone to become bread.”
John 6:5ἄρτους
When Jesus looked up and saw a large crowd coming toward Him, He said to Philip, “Where can we buy bread for these people to eat?”
Acts 2:42ἄρτου
They devoted themselves to the apostles’ teaching and to the fellowship, to the breaking of bread and to prayer.
1 Corinthians 10:16ἄρτον
Is not the cup of blessing that we bless a participation in the blood of Christ? And is not the bread that we break a participation in the body of Christ?

Abbott-Smith

ἄρτος, -ου, ὁ,
[in LXX chiefly for לֶחֶם ;]
bread, a loaf: Mat.4:3, 4 Mrk.3:20, al.; ἄρτοι τ. προθέσεως, bread of the setting forth, i.e. the shewbread. Metaphorical, ὁ ἄ. τ. θεοῦ, τ. ζωῆς, ref. to Christ, Jhn.6:33, 35; in general, food: Mat.6:11, al.; ἄ. φαγεῖν (Heb. אֲכֹל לֶחֶם), to eat (MM, see word), Lu 14:1, al.
(AS)

Sources: Abbott-Smith’s Manual Greek Lexicon of the New Testament (1922, public domain) and glosses from STEPBible TBESG (CC BY 4.0); STEPBible TAGNT (Greek New Testament, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.