looked up. App-133.
to = unto. Greek. eis. App-104..
heaven. the heaven. Singular. See Matthew 6:9; Matthew 6:10.
brake... gave. The former is the Aorist tense, recording the instantaneous act; the latter is the Imperfect tense, describing the continuous giving. This shows that the miraculous power was in the hands of Christ, between the breaking and the giving.
all. This is Divine supplement, only in Mark.