Being stubborn is spoken of as if the person hardened their heart. Alternate translation: "you must not be stubborn" (See: [[rc://en/ta/man/translate/figs-metaphor]])
A person who refuses to provide for a poor person is spoken of as if he were shutting his hand so that the poor person cannot get anything from him. Alternate translation: "nor refuse to help your fellow Israelite who is poor" (See: [[rc://en/ta/man/translate/figs-metaphor]])