devoting himself unsparingly to the work

From LSJ

Τραφὲν ὄρεσι καὶ φάραγξιν ἀγρίαις, κήρυξ πέφυκα τῆς λόγου ὑμνῳδίας. Φωνήν μὲν οὐκ ἔναρθρον, εὔηχον δ' ἔχω (Byzantine riddle) → Raised in the mountains and wild ravines, I have become the herald of hymns that are sung. I have no articulate voice...

Source

English > Greek (Woodhouse Quotes)

ἑαυτὸν εἰς τὰ πράγματα ἀφειδῶς διδούς

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