Strong's numbers

κύριος G2962

kýrios

koo'-ree-os

from (supremacy); supreme in authority, i.e. (as noun) controller; by implication, Master (as a respectful title):-- God, Lord, master, Sir.

κύριος, -α, -ον (also -ος, -ον), [in LXX (subst.) chiefly for יהוה, also for אָדוֹן, בַּעַל, etc.;]

having power (κῦρος) or authority; as subst., ὁ κ., lord, master;

1. in general: c. gen. rei, Mt 9:38 20:8, Mk 12:9 13:35, Lk 19:33; τ. σαββάτου, Mt 12:8, Mk 2:28, Lk 6:5; c. gen. pers., δούλου, etc., Mt 10:24, Lk 14:21, Ac 16:16, al.; absol., opp. to οἱ δοῦλοι, Eph 6:5, 9, al.; of the Emperor (Deiss., LAE, 161), Ac 25:26; θεοὶ πολλοὶ καὶ κ. πολλοί, I Co 8:5; of a husband, I Pe 3:6; in voc., as a title of respect to masters, teachers, magistrates, etc., Mt 13:27 16:22 27:63, Mk 7:28, Lk 5:12, Jo 4:11, Ac 9:5, al.

2. As a divine title (freq. in π.; Deiss., LAE, 353 ff.); in NT,

(a) of God: ὁ κ., Mt 5:33, Mk 5:19, Lk 1:6, Ac 7:33, He 8:2, Ja 4:15, al.; anarth. (Bl., § 46, 6), Mt 21:9, Mk 13:20, Lk 1:17, He 7:21, I Pe 1:25, al.; κ. τ. οὐρανοῦ καὶ τ. γῆς, Mt 11:25; τ. κυριευόντων, I Ti 6:15; κ. ὁ θεός, Mt 4:7, 10 al.; id. seq. ὁ παντοκράτωρ, Re 4:8; κ. σαβαώθ, Ro 9:29; (ὁ) ἄγγελος κυρίου, Mt 1:20 2:13, Lk 1:11, al.; πνεῦμα κυρίου, Lk 4:18, Ac 8:39;

(b) of the Christ: Mt 21:3, Mk 11:3, Lk 1:43 20:44, al.; of Jesus after his resurrection (Dalman, Words, 330), Ac 10:36, Ro 14:8, I Co 7:22, Eph 4:5, al.; ὁ κ. μου, Jo 20:28; ὁ κ. Ἰησοῦς, Ac 1:21, I Co 11:23, al.; id. seq. Χριστός, Eph 1:2, al.; ὁ κ. ἡμῶν, I Ti 1:14, He 7:14, al.; id. seq. Ἰησοῦς, I Th 3:11, He 13:20, al.; Χριστός, Ro 16:18; Ἰ Χ., I Co 1:2, I Th 1:3, al.; Ἰ. Χ. (Χ. Ἰ) ὁ κ. (ἡμῶν), Ro 1:4, Col 2:6, Eph 3:11, al.; ὁ κ. καὶ ὁ σωτὴρ, II Pe 3:2; id. seq. Ἰ. Χ., II Pe 3:18; anarth., I Co 7:22, 25, Ja 5:4, al.; κ. κυρίων, Re 19:16; c. prep., ἀπὸ (κατὰ, πρὸς, σὺν, etc.) κ., Col 3:24, al.

SYN: v.s. δεσπότης.

From G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), in the public domain.

Shown in the King James Version (KJV), whichever translation you read in — it is the text these numbers are tagged against.

1 Thessalonians 1:8
For from you sounded out the word of the Lord not only in Macedonia and Achaia, but also in every place your faith to God-ward is spread abroad; so that we need not to speak any thing.
1 Thessalonians 2:15
Who both killed the Lord Jesus, and their own prophets, and have persecuted us; and they please not God, and are contrary to all men:
1 Thessalonians 2:19
For what is our hope, or joy, or crown of rejoicing? Are not even ye in the presence of our Lord Jesus Christ at his coming?
1 Thessalonians 3:8
For now we live, if ye stand fast in the Lord.
1 Thessalonians 3:11
Now God himself and our Father, and our Lord Jesus Christ, direct our way unto you.
1 Thessalonians 3:12
And the Lord make you to increase and abound in love one toward another, and toward all men, even as we do toward you:
1 Thessalonians 3:13
To the end he may stablish your hearts unblameable in holiness before God, even our Father, at the coming of our Lord Jesus Christ with all his saints.
1 Thessalonians 4:1
Furthermore then we beseech you, brethren, and exhort you by the Lord Jesus, that as ye have received of us how ye ought to walk and to please God, so ye would abound more and more.
1 Thessalonians 4:2
For ye know what commandments we gave you by the Lord Jesus.
1 Thessalonians 4:6
That no man go beyond and defraud his brother in any matter: because that the Lord is the avenger of all such, as we also have forewarned you and testified.