This speaks about Jesus defeating Satan and his demons as if Jesus was a stronger man who takes what belongs to a strong man. (See: [[rc://en/ta/man/translate/figs-metaphor]])
Jesus is referring to gathering disciples who follow him. This can be stated explicitly. AT: "anyone who does not cause people to come and follow me causes them to go away from me" (See: [[rc://en/ta/man/translate/figs-explicit]])