Revelation 1:2

ὃς ἐμαρτύρησε τὸν λόγον τοῦ Θεοῦ καὶ τὴν μαρτυρίαν Ἰησοῦ Χριστοῦ, ὅσα εἶδε.

RBT Greek Interlinear:

Strongs 3739; hos; ὃς; which/whichever; RelPro-NMS

Strongs 3140; emartyrēsen; ἐμαρτύρησεν; testified; V-AIA-3S

Strongs 3588; ton; τὸν; the; Art-AMS

Strongs 3056; logon; λόγον; word; N-AMS

Strongs 3588; tou; τοῦ; the; Art-GMS

Strongs 2316; Theou; Θεοῦ; God; N-GMS

Strongs 2532; kai; καὶ; and; Conj

Strongs 3588; tēn; τὴν; the; Art-AFS

Strongs 3141; martyrian; μαρτυρίαν; testament; N-AFS

Strongs 2424; Iēsou; Ἰησοῦ; Salvation; N-GMS

Strongs 5547; Christou; Χριστοῦ; of anointed; N-GMS

Strongs 3745; hosa; ὅσα; So much as; RelPro-ANP

Strongs 3708; eiden; εἶδεν; perceived; V-AIA-3S

RBT Translation:

Him whom he bore witness to, the Logos Ratio of the God, and the Testimony of Salvation of Anointed One, as many things as he perceived.

Julia Smith Literal 1876 Translation:
Who bare witness to the word of God, and to the testimony of Jesus Christ, as much as he saw.

LITV Translation:
who testified of the Word of God and the witness of Jesus Christ, even as many things as he saw.