As arrdamhaint deimin domeallta do dearbad cruinne na talman na srotha da beit co siblach silteach ar fud aithchi na talman. Oir da m-beith an talamh na clar comtrom gan atmaireacht ann, mar adubradar na h-aineolaidh, co n-ingnad an ferthainn ani thig as na nelaib o tigid na
Ma sedh is deimin gorab i atmhaireacht na talman ag eirghe tar teis annsa t-sibal a m-bi foillsiges duit na retlanna bis romat & ceilis ort na retlanna bhis tar teis.
Tuilledh ar in adbar cedna .i. gach uile inad a m-bi tu don talmain daci tu cuid egin dan firmamint nach faicaid tu a n-en inad ele & derbtar as sin co fuil an boga ata a timcill na talman comhcruinn & go fuil an talam mar sin ar a lar. Et adeirmaid fos cum an adhbuir cedna co foillsigenn an grian ar gach sibal da n-denann a timcill na talman an leath bis ar a comhair don talmain co direach & gorab e an solus sin bis idir an grein & talmain as la ann co brach & co m-bi an leth ele don talmain dorca da sir o sgaili na talman & is e an scaili dorcha sin as aithci ann co brac & is mar sin gibe siubhal do ni an grian a timcill na talman leanaidh an la hi & teitidh an aithi roimpe don taib ele don talmain.
Et mar sin na daine as cinn a n-imtigheann grian dacid sin grian & la & an buidin bis don leth ele don
Ma sedh as comfada comtrom o gach aen an talamh gibe inad a m-bia an grian ag eirgi & a dul fai & a mullach a cercaille & is mar sin as follus co fuil an talamh & cercall na greine a dimceall na talman comtrom leth ar leth. Et gibe neach aderad mar arrdamhaint a na agaid so co faicter an grian ag erghi & ac dul fai co follus nis romho na mar doci a mullach a medhon lai & gurub as sin tuicter gorab faidi uainn i a medhon lae na is na h-airdib ele sin & gorab e sin derbas co fuil an talam na clar comtrom gan atmeracht da bet ann , adermid co h-imcubaid da tabairt solaidi don arrdamaint sin co tecmann sin co minic & nach tecmann da sir & an trath teagmas as i so an cuis fo tegmann. An grian ag ergi & a dul fai, togaid si suas na fliucadain & an fertain & eirgid dethaighi dorca fliuca co h-imard adrinn & hi fein, & annsin an trath fecamaid ar in n-grein lethnaigid & remhrigid an smuit sin daciter speir an radairc intu fein & mar sin da rer corpurdachta & talmanachta na smuiti sin, daciter an grian trit an smuit sin nis mo na mar dachitfidi í muna beit an smuit sin ann. Et an trath gluaises an la & bis an grian a mullach na firmaminti gan smuit adrainn & hi as annsin da citer hi na med coir fein.
Et as follus a eisimlair sin is in duine lomnocht fo uisci, oir dar leis an radarc as mo fa uisci e na don taib amuith d'uisci. Gidheadh ni fuil da derbad annsin acht an t-uisci fliuch tiugh ac lethnugadh & ac ramrugadh an radairc ann & a bacail de dul co seim na naduir fein d'innsaidhi an duine. Et as i an cuis cedna dabeir corob mo & gurab roime daciter ni tri gloine na don taeb amuit di. Et as uime sin na seandaine o m-bi a radarc a dul nac fetaid litreacha caela da legad gabaid spechlai glaine cucu da reamrugad na litrech ledhaid & as i an cuis cedna dabeir ar in grein a faicsin mocrac & um tratnona nis mo na a medon lae mar adubrumar.
Et gibe aineolach aderad ani cedna .i. an talam da beth 'na clar comtrom & an grian a na cercaill cruinn a timcill na talman & co faicfidis daine an domhain co coitceann hi isin en uair fa n-ereochadh a n-en inadh amhain aderamais-ne go mad breg sin da n-abartaidh . Agus da cur so a ceill smuaintidh da cathair at' inntinn fein .i. catair acu a n-oirrcer an domhain & cathair ele a n-iartar an domain & smuaintidh da m-beith an talam 'na clar comtrom co nematmar mar adeir an baramhail so costrasta co faicfidis lucht catrac oirrcir an domain an grian a fogus doib fein ag erghi a meid moir & tar eis a cercaille da sibal co faicid i a dul fai tiar a med o rolugha na sin. Et as mar sin re h-impodh:—lucht catrach iartair an domhain dacitfidis an grian ag ergi dhi a meid big ar son a fad uata & ac dul fai dhi laim riu fein ar son a foicsi doib a meid bud romho na sin. Et as mar sin dacitfidhi da lucht na catrach oirrceraighi co madh girra leat tosaid an lae na a leth deighinach. Et ar an innus cedna dacitfidhi da lucht na catrac iartaraighe co madh girri leth deirigh
Et d'foillsiugad an adhbhair so nis mho & da scris na baramhla sin dagen fidhair iomitre annso this. Et tarrongad ar dus line direc re n-abartar aigid na talman & tarrongad os a cinn sin cercall re n-aibeoir sligthi cursa na greine & dagen fidhair cathrach a cinn oirrcerach an line & scribfad A litir as a cinn & da den sa cinn iartarach don line cedna fidair catrac ele & scribochad B os a cinn & scribocad C a ponc eirgi na greine & D a ponc a dula fai & E a medon lae na catrach oirrceraidhi & F a medhon lae na catrach iartaraighi di. Ma sedh an trath eirges grian a ponc C & teit si co h-E & teit ced leth lae na catrach oirrceraighi tort & bid an dara leth o E co D gan tiacht & aris an trath eirghes grian a ponc C & teit si co F teit ced leth lae na catrac iartaraighe torrsa & bid an dara leath o F co D gan tiacht; da rer sin beith leth bus rofuidi na ceili ag la gac catrach aca sin oir is faidi co mor o E co D, noch is cuit deiginach da lo na catrach oirrcearaidhi, na o C co E, noch is cuit tosanach da lo na catrac cedna. Et aris as faidi da mhoran o C co F noc as cuit tosanach da la na catrach iartaraidh na o F co D, noch as cuit deiginach don la cedna & is follus do
Et da derbadh gorab fir sin, ni h-innann inad a teit an grian fai da dha cathraigh san doman, oir mar claechliges tu inad, claechligidh tu dul fai na greine duit. Da derbadh sin da m-beitea a cathair Iaruscalem , da racad an grian fai duit ac an Roimh & da m-bethea annsin da rachadh si fai duit a n-iarthar na Frainnce & ar m-beth annsin duit da racad si fai a n-iarthar na Spainne. Et tar eisi sin d'faileochadh inad egin don fairrgi thiar ort & da coinneomhadh an fairrgi tu & an grian da leanmhain, da claechleofad si dul fai gach n-en la da m-beththea ca leanmain no co n-deachad si fa deridh duit fai is in inadh a facaid tu ag erghi hi an trat do bi tu a cathair Iarusalem.
Et as dearb nac fuil d'examlacht sa dul fai na greine acht atmaracht na talman a sirteacht adrainn & i, oir da m-beth an talam 'na clar comhtrom amail adubairt an baramail o cianaib, ni beth acht en inad a n-ereochadh an grian da dhainib an domain & en inad ele a racadh fai. Ma sedh o ta imad na n-inad ann a n-erginn si & a teit si fai, as egin co fuil an talam comcruinn & na fuil se 'na clar comtrom.
Ma sedh an siraidhi bunaid d'orduig mar sin e , go roib se bennaithi tre bithu .