credo enim quoniam angelus Dei bonus comitetur ei et bene disponat omnia quae circa ipsum geruntur ita ut cum gaudio revertatur ad nos

Soothly (or Truly) I believe, that the good angel of God goeth with him, and he/that angel shall dispose well all things, that be done about him, so that he (re)turn again with joy to us [or so that with joy he be (re)turned again to us].