瑜伽論記 7.457

7.457

於其廣大，及於無量，當知亦爾者，緣廣青已次即除遣更觀廣大黃，或無量青或狹少青等無量亦爾。

Regarding "with respect to the extensive and the immeasurable, one should know it is also like this": having focused on extensive blue, one next dispels it and further contemplates extensive yellow, or immeasurable blue, or limited blue, etc.; the immeasurable is also like this.