Source: Argonautica (3rd century BC), Book IV. Homeward Bound, Lines 933–938 (tr. R. C. Seaton)
“The Nereids, swimming in from all directions, met them here, and Lady Thetis coming up astern laid her hand on the blade of the steering-oar to guide them through the Wandering Rocks.”
Source: Argonautica (3rd century BC), Book IV. Homeward Bound, Lines 930–932
Original
Ἔνθα σφιν κοῦραι Νηρηίδες ἄλλοθεν ἄλλαι ἤντεον· ἡ δ᾽ ὄπιθεν πτέρυγος θίγε πηδαλίοιο δῖα Θέτις, Πλαγκτῇσιν ἐνὶ σπιλάδεσσιν ἐρύσσαι.
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Apollonius of Rhodes 34
ancient Greek poet -295–-215 BCRelated quotes

Source: Alice's Adventures in Wonderland & Through the Looking-Glass

Poemː God
Reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895), p. 283.

“He ought to have worked at the oar before steering the vessel.”
Upon being handed the head of his enemy Gaius Marius the Younger http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.04.0104%3Aalphabetic+letter%3DM%3Aentry+group%3D10%3Aentry%3Dmarius-bio-2 (Also translated as: "First you must learn to pull an oar, only then can you take the helm")

Naaman's Song http://whitewolf.newcastle.edu.au/words/authors/K/KiplingRudyard/prose/LimitsRenewals/naamansong.html, Stanza 2.
Other works

pg. xix
The Sports and Pastimes of the People of England (1801), Olaf Tryggeson

The Nuts of Knowledge (1903)

Opening stanza of "The Shepherdess" https://www.poemhunter.com/poem/the-shepherdess/ in Later Poems (London: John Lane, 1902).