तत्क्षेत्रं यच्च यादृक् च यद्विकारि यतश्च यत्।
स च यो यत्प्रभावश्च तत्समासेन मे श्रृणु।।13.4।।
13.4. What that Field is and of what nature it is; why it modifies, whence and what; and who he (the Field-sensitizer) is; and of what nature He is; listen to [all] that from Me collectively.
13.4 See Comment under 13.5
Tat kshetram yaccha yaadrik cha yadvikaari yatashcha yat; Sa cha yo yatprabhaavashcha tatsamaasena me shrinu.
tat—that; kṣhetram—field of activities; yat—what; cha—and; yādṛik—its nature; cha—and; yat-vikāri—how change takes place in it; yataḥ—from what; cha—also; yat—what; saḥ—he; cha—also; yaḥ—who; yat-prabhāvaḥ—what his powers are; cha—and; tat—that; samāsena—in summary; me—from me; śhṛiṇu—listen