tesu yajnasya pasavah
idam ca deva-yajanam
tesu—in such sacrifices; yajnasya—of the sacrificial performance; pasavah—the animals or the sacrificial ingredients; sa-vanaspatayah—along with flowers and leaves; kusah—the straw; idam—all these; ca—as also; deva-yajanam—the sacrificial altar; kalah—a suitable time; ca—as also; uru—great; guna-anvitah—qualified.
For performing sacrificial ceremonies, one requires sacrificial ingredients, such as flowers, leaves and straw, along with the sacrificial altar and a suitable time [spring].
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