Saul escaped from those who plotted to kill him.

Acts 9:23-25

23 Some time later, after Saul had left Damascus and then returned, the Jewish leaders [SYN] there plotted to kill him. 24 During each day and night those Jews were continually watching the people passing through the city gates, in order that when they saw Saul they might kill him. However, someone told Saul what they planned to do. 25 So some of those whom he had helped to believe in Jesus took him one night to the high stone wall that surrounded the city. They used ropes to lower him in a large basket through an opening in the wall. So he escaped from Damascus.