’The second-sight is a singular faculty of seeing an otherwise invisible object without any previous means used by the person that uses if for that end:  the vision makes such a lively impression upon the seers, that they neither see nor think of any thing else, except the vision, as long as it continues; and then they appear pensive or jovial, according to the object that was represented to them.

’At the sight of a vision, the eyelids of the person are erected, and the eyes continue staring until the object vanish.  This is obvious to others who are by when the persons happen to see a vision, and occurred more than once to my own observation, and to others that were with me. ...

’If a woman is seen standing at a man’s left hand, it is a presage that she will be his wife, whether they be married to others, or unmarried at the time of the apparition.

’To see a spark of fire fall upon one’s arm or breast is a forerunner of a dead child to be seen in the arms of those persons; of which there are several fresh instances. ...

’To see a seat empty at the time of one’s sitting in it, is a presage of that person’s death soon after’ (Martin’s Description of the Western Islands, 1716, 8vo, p. 300, et seq.).

“To these particulars innumerable examples might be added, all attested by grave and credible authors.  But, in despite of evidence which neither Bacon, Boyle, nor Johnson were able to resist, the Taish, with all its visionary properties, seems to be now universally abandoned to the use of poetry.  The exquisitely beautiful poem of Lochiel will at once occur to the recollection of every reader” (Scott).

462.  Birchen.  Shaded by birches.  Cf.  Milton’s “cedarn alleys” in Comus, 990.

464.  Lincoln green.  A cloth made in Lincoln, much worn by hunters.

467.  Heron.  The early eds. have “heron’s.”

475.  Errant-knight.  Knight-errant.

476.  Sooth.  True.  We find soothest in Milton, Comus, 823.  The noun sooth (truth) is more common, and still survives in soothsayer (teller of hidden truth).  Cf. v. 64 below.

478.  Emprise.  Enterprise.  Cf.  Spenser, F. Q. ii. 7. 39:  “But give me leave to follow my emprise,” etc.

485.  His noble hand.  The Ms. has “This gentle hand;” and in the next line, “the oars he drew.”

490.  Frequent.  Often; one of the many instances of the adjective used adverbially in the poem.

492.  The rocky isle.  It is still known as Ellen’s Isle.  “It is rather high, and irregularly pyramidal.  It is mostly composed of dark-gray rocks, mottled with pale and gray lichens, peeping out here and there amid trees that mantle them,—­chiefly light, graceful birches, intermingled with red-berried mountain ashes and a few dark-green, spiry pines.  The landing is beneath an aged oak; and, as did the Lady and the Knight, the traveller now ascends ‘a clambering unsuspected road,’ by rude steps, to the small irregular summit of the island.  A more poetic, romantic retreat could hardly be imagined:  it is unique.  It is completely hidden, not only by the trees, but also by an undergrowth of beautiful and abundant ferns and the loveliest of heather” (Hunnewell’s Lands of Scott).