This refers to doing some activity. For Jonah, the Captain is telling him to wake up and pray to his god for safe passage. (See: [[rc://en/ta/man/translate/figs-idiom]])
The implicit information that Jonah's god might save them could be made explicit. AT: "Maybe your god will hear and save us so that we will not die" (See: [[rc://en/ta/man/translate/figs-explicit]])
# Come, let us cast lots, so that we may know who is the cause of this evil that is happening to us
"We should cast lots to know who has caused this trouble." The men believed that the gods would control how the lots fell in order to tell them what they wanted to know. This was a form of divination.