over his works; on earth; in sea; or air; and multiply a race of worshippers ' 630 ' holy and just: thrice happie if they know thir happiness; and persevere upright。 so sung they; and the empyrean rung; with halleluiahs: thus was sabbath kept。 and thy request think now fulfilld; that askd ' 635 ' how first this world and face of things began; and what before thy memorie was don from the beginning; that posteritie informd by thee might know; if else thou seekst aught; not surpassing human measure; say。 ' 640 ' the end of the seventh book。 …… ,