大佛頂如來放光悉怛多般怛羅大神力都攝一切呪王陀羅尼經大威德最勝金輪三昧呪品 1.83

1.83

「誦一遍，以契大指觸地一迴，如草𭠨勢。三度作印。」

Recite it once, touching the ground once with the thumbs of the mudrā in a circle, like the gesture of a grass sickle. Form the mudrā three times.