nor angry, &c. Hebrew "let not anger kindle in your eyes". Figure of speech Prosopopoeia.
God did send. So, Gen_45:7; Gen_50:20. Psa_105:17. Hebrew. Elohim.App-4.
preserve life. i.e. to preserve you a posterity in the earth (Gen_45:7), and hence, to ensure the birth of the true Joseph, and all who have life eternal in Him.