Matthew 5:3πτωχοὶ
“Blessed are the poor in spirit, for theirs is the kingdom of heaven.
Mark 10:21πτωχοῖς
Jesus looked at him, loved him, and said to him, “There is one thing you lack: Go, sell everything you own and give to the poor, and you will have treasure in heaven. Then come, follow Me.”
Luke 4:18πτωχοῖς
“The Spirit of the Lord is on Me, because He has anointed Me to preach good news to the poor. He has sent Me to proclaim liberty to the captives and recovery of sight to the blind, to release the oppressed,
John 12:5πτωχοῖς
“Why wasn’t this perfume sold for three hundred denarii and the money given to the poor?”
Galatians 2:10πτωχῶν
They only asked us to remember the poor, the very thing I was eager to do.
James 2:2πτωχὸς
Suppose a man comes into your meeting wearing a gold ring and fine clothes, and a poor man in shabby clothes also comes in.

Abbott-Smith

πτωχός, -ή, -όν
(πτώσσω, to crouch, cower), [in LXX for עָנִי, דַּל, רָשׁ, etc. ;]
of one who crouches and cowers, hence,

1. as subst., a beggar: Luk.14:13, 21 16:20, 22.

2. As adj.,

(a) prop., beggarly: metaphorically, στοιχεῖα, Gal.4:9 (see Lft., in l);

(b) in broader sense (opposite to πλούσιος), poor: Mat.11:5 19:21 26:9, 11, Mrk.10:21 12:42-43 14:5, 7, Luk.4:18 7:22 18:22 19:8 21:3, Jhn.12:5-6, 8 13:29, Rom.15:26, 2Co.6:10, Gal.2:10, Jas.2:2-3, 6, Rev.13:16; π. τ. κόσμῳ, Jas.2:5; metaphorically, Luk.6:20, Rev.3:17; π. τ. πνεύματι, Mat.5:3.†
SYN.: πένης, q.v
(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.