Gematria Calculation Result for add oxygen safely wherever necessary on Rabbis

This is calculated by summing each letter's value: a(1) + d(4) + d(4) + (0) + o(60) + x(600) + y(700) + g(7) + e(5) + n(50) + (0) + s(100) + a(1) + f(6) + e(5) + l(30) + y(700) + (0) + w(500) + h(8) + e(5) + r(90) + e(5) + v(400) + e(5) + r(90) + (0) + n(50) + e(5) + c(3) + e(5) + s(100) + s(100) + a(1) + r(90) + y(700).