I would not say that the Northern Ireland poet Seamus Heaney, at forty, has printed any single poem necessarily as fine as [Yeats's] "Adam's Curse", but the lyric called "The Harvest Bow" in Field Work may yet seem that strong against all of time's revenges. There are other poems in Field Work worthy of comparison to the Yeats of In the Seven Woods (1904), and it begins to seem not far-fetched to wonder how remarkable a poet Heaney may yet become, if he can continue the steady growth of an art as deliberate, as restrained, and yet as authoritative and universal as the poems of Field Work—his fifth and much his best volume in the thirteen years since his first book, Death of a Naturalist….

That book, praised for its countryman's veracity and vividness of soil-sense, reads in retrospect as a kind of dark hymn of poetic incarnation...