四分律行事鈔資持記 2.1465

2.1465

把散飯戒。（譏言如雞鳥。）或誦為爬非，此謂手握而落。對前遺振，須分別相。餘剩在手，即是遺落；揮散左右名振手，摶握令落為手把。

The precept against scattering rice by crumbling it in the hand. (The censure states, 'Like chickens and birds.') Some recite this as 'pawing,' which is incorrect; this refers to crumbling it while grasping it in the hand. Contrasted with the previous dropping and shaking, the specific marks must be distinguished: remnants falling from the hand is dropping; waving them away to the left and right is called shaking the hand; grasping and crumbling them so they fall is crumbling by hand.