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 Corinthians 1:8
Who shall also confirm you unto the end, that ye may be blameless in the day of our Lord Jesus Christ.
1 Corinthians 1:9
God is faithful, by whom ye were called unto the fellowship of his Son Jesus Christ our Lord.
1 Corinthians 1:10
Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and that there be no divisions among you; but that ye be perfectly joined together in the same mind and in the same judgment.
1 Corinthians 1:31
That, according as it is written, He that glorieth, let him glory in the Lord.
1 Corinthians 2:8
Which none of the princes of this world knew: for had they known it, they would not have crucified the Lord of glory.
1 Corinthians 2:16
For who hath known the mind of the Lord, that he may instruct him? But we have the mind of Christ.
1 Corinthians 3:5
Who then is Paul, and who is Apollos, but ministers by whom ye believed, even as the Lord gave to every man?
1 Corinthians 3:20
And again, The Lord knoweth the thoughts of the wise, that they are vain.
1 Corinthians 4:4
For I know nothing by myself; yet am I not hereby justified: but he that judgeth me is the Lord.
1 Corinthians 4:5
Therefore judge nothing before the time, until the Lord come, who both will bring to light the hidden things of darkness, and will make manifest the counsels of the hearts: and then shall every man have praise of God.