Expositor's Bible Commentary Commentary Acts 27:42

"And the soldiers` counsel was to kill the prisoners, lest any [of them] should swim out, and escape." — Acts 27:42 (ASV)

Roman military law decreed that a guard who allowed his prisoner to escape could expect the same penalty the escaped prisoner would have suffered (cf. comments on 12:18–19a; 16:25–28). Thus the soldiers wanted to kill the prisoners, lest they escape while getting to land. Julius, however, determined to protect Paul, prevented this and ordered all to get to land either by swimming or by holding on to pieces of the wreckage. So God in his providence brought them all safely to shore, as he had promised Paul he would (cf. v.24). Many, like Luke, undoubtedly saw the relation between the promise and their safety and in their own ways praised the God Paul served.