俱舍論頌疏論本 11.29

11.29

「日月迷盧半，五十一五十。
夜半日沒中，日出四洲等。
雨際第二月，後九夜漸增。
寒第四亦然，夜減晝翻此。
晝夜增臘縛，行南北路時。
近日自影覆，故見月輪缺。」

"The sun and moon are at half of Meru;
[their diameters are] fifty-one and fifty.
Midnight, sunset, midday,
and sunrise are equal across the four continents.
In the second month of the rainy season,
after nine [days], the night gradually lengthens;
in the fourth [month] of cold it is likewise;
the nights decrease and the days are the reverse of this.
Day and night increase by a lava
when travelling the northern and southern paths.
Proximity to the sun covers [the moon] with its own shadow;
therefore the lunar disk is seen to wane."