SI UIS CELSI IURA.
Yif þou wolt demen in þi pure þouȝt þe ryȝtes or þe lawes of þe heye þund[ere]re. þat is to seyne of god. loke þou and bihold þe heyȝtes of souereyne heuene. ¶ þere kepen þe sterres by ryȝtful alliaunee of þinges hir olde pees. þe sonne ymoeued by hys rody fire. ne destourbiþ nat þe colde cercle of þe moone. ¶ Ne þe sterre yclepid þe bere. þat encliniþ hys rauyssynge courses abouten þe souereyne heyȝt of þe worlde. ne þe same sterre vrsa nis neuer mo wasshen in þe depe westerne see. ne coueitiþ nat to dyȝen hys flaumbes in þe see of [the] occian. al þouȝ he see oþer sterres yplounged in to þe see. ¶ And hesperus þe sterre bodiþ and telliþ alwey þe late nyȝtes. And lucifer þe sterre bryngeþ aȝeyne þe clere day. ¶ And þus makiþ loue enterchaungeable þe perdurable courses. and þus is discordable bataile yput oute of þe contre of þe sterres. þis accordaunce attempreþ by euene-lyke manere[s] þe elementes. þat þe moyste þinges striuen nat wiþ þe drye þinges. but ȝiuen place by stoundes. and þat þe colde þinges ioynen hem by feiþ to þe hote þinges. and þat þe lyȝt[e] fyre arist in to heyȝte. and þe heuy erþes aualen by her weyȝtes. ¶ by þise same cause þe floury yere ȝeldeþ swote smellys in þe fyrste somer sesoun warmynge. and þe hote somer dryeþ þe cornes. and