Revelation 14:3

Καὶ ᾄδουσιν ᾠδὴν καινὴν ἐνώπιον τοῦ θρόνου, καὶ ἐνώπιον τῶν τεσσάρων ζῴων καὶ τῶν πρεσβυτέρων· καὶ οὐδεὶς ἐδύνατο μαθεῖν τὴν ᾠδήν, εἰ μὴ αἱ ἑκατὸν τεσσαράκοντα τέσσαρες χιλιάδες, οἱ ἠγορασμένοι ἀπὸ τῆς γῆς.

RBT Greek Interlinear:

Strongs 2532; Kai; Καὶ; And; Conj

Strongs 103; adousin; ᾄδουσιν; they are singing; V-PIA-3P

Strongs 5613; hōs; ‹ὡς›; just like; Adv

Strongs 5603; ōdēn; ᾠδὴν; song; N-AFS

Strongs 2537; kainēn; καινὴν; new; Adj-AFS

Strongs 1799; enōpion; ἐνώπιον; facing/face to face; Prep

Strongs 3588; tou; τοῦ; the; Art-GMS

Strongs 2362; thronou; θρόνου; throne; N-GMS

Strongs 2532; kai; καὶ; and; Conj

Strongs 1799; enōpion; ἐνώπιον; facing/face to face; Prep

Strongs 3588; tōn; τῶν; the; Art-GNP

Strongs 5064; tessarōn; τεσσάρων; four; Adj-GNP

Strongs 2226; zōōn; ζῴων; living ones; N-GNP

Strongs 2532; kai; καὶ; and; Conj

Strongs 3588; tōn; τῶν; the; Art-GMP

Strongs 4245; presbyterōn; πρεσβυτέρων; elders; Adj-GMP

Strongs 2532; kai; καὶ; and; Conj

Strongs 3762; oudeis; οὐδεὶς; no one; Adj-NMS

Strongs 1410; edynato; ἐδύνατο; had power; V-IIM/P-3S

Strongs 3129; mathein; μαθεῖν; to learn; V-ANA

Strongs 3588; tēn; τὴν; the; Art-AFS

Strongs 5603; ōdēn; ᾠδὴν; song; N-AFS

Strongs 1487; ei; εἰ; if; Conj

Strongs 3361; mē; μὴ; not; Adv

Strongs 3588; hai; αἱ; the; Art-NFP

Strongs 1540; hekaton; ἑκατὸν; one hundred; Adj-NFP

Strongs 5062; tesserakonta; τεσσεράκοντα; forty; Adj-NFP

Strongs 5064; tessares; τέσσαρες; four; Adj-NFP

Strongs 5505; chiliades; χιλιάδες; thousand; N-NFP

Strongs 3588; hoi; οἱ; the; Art-NMP

Strongs 59; ēgorasmenoi; ἠγορασμένοι; those who have been redeemed; V-RPM/P-NMP

Strongs 575; apo; ἀπὸ; away from; Prep

Strongs 3588; tēs; τῆς; the; Art-GFS

Strongs 1093; gēs; γῆς; earth; N-GFS

RBT Translation:

A new Song of "Ruth", The Redeemed

And they are singing just as a new song face to face with the Throne and face to face with the four living ones and the Elders and no one had power to learn/study the Song, except the one hundred forty four thousand, the ones who have been purchased in the marketplace away from the Earth.

LITV Translation:
And they sing as a new song before the throne, and before the four living creatures and the elders. And no one was able to learn the song except the hundred and forty four thousands, those having been redeemed from the earth.

ESV Translation:
and they were singing a new song before the throne and before the four living creatures and before the elders. No one could learn that song except the 144,000 who had been redeemed from the earth.