Revelation 9:13

Καὶ ὁ ἕκτος ἄγγελος ἐσάλπισε, καὶ ἤκουσα φωνὴν μίαν ἐκ τῶν τεσσάρων κεράτων τοῦ θυσιαστηρίου τοῦ χρυσοῦ τοῦ ἐνώπιον τοῦ Θεοῦ,

RBT Greek Interlinear:

Strongs 2532; Kai; Καὶ; And; Conj

Strongs 3588; ho; ὁ; the; Art-NMS

Strongs 1623; hektos; ἕκτος; sixth; Adj-NMS

Strongs 32; angelos; ἄγγελος; angel; N-NMS

Strongs 4537; esalpisen; ἐσάλπισεν; trumpeted; V-AIA-3S

Strongs 2532; kai; καὶ; and; Conj

Strongs 191; ēkousa; ἤκουσα; I heard; V-AIA-1S

Strongs 5456; phōnēn; φωνὴν; a voice; N-AFS

Strongs 1520; mian; μίαν; one; Adj-AFS

Strongs 1537; ek; ἐκ; from out; Prep

Strongs 3588; tōn; τῶν; the; Art-GNP

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

Strongs 2768; keratōn; κεράτων; horns; N-GNP

Strongs 3588; tou; τοῦ; the; Art-GNS

Strongs 2379; thysiastēriou; θυσιαστηρίου; altar; N-GNS

Strongs 3588; tou; τοῦ; the; Art-GNS

Strongs 5552; chrysou; χρυσοῦ; golden; Adj-GNS

Strongs 3588; tou; τοῦ; the; Art-GNS

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

Strongs 3588; tou; τοῦ; the; Art-GMS

Strongs 2316; Theou; Θεοῦ; God; N-GMS

RBT Translation:

And the Sixth Angel trumpeted, and I heard one voice from out of the Four horns of the Golden Altar face to face with the God,

LITV Translation:
And the sixth angel trumpeted. And I heard one voice out of the four horns of the golden altar before God,

ESV Translation:
Then the sixth angel blew his trumpet, and I heard a voice from the four horns of the golden altar before God,