The couplet questions who will allow people to sit and rest, as new conflicts are constantly flaring up with fresh wars igniting at every moment.

This couplet serves as a poignant reminder that we cannot afford to be idle or complacent. It challenges us by asking, "Who will let you sit?" suggesting that simply resting or being inactive is not a viable option. The reason is immediately given: "new wars are igniting every moment." This isn't about literal battles, but rather the constant emergence of new challenges, problems, and demands in life. It's a call to remain active, alert, and engaged, as the world is in a perpetual state of flux, always requiring our attention and effort. There's no true sitting back when life is continuously evolving and presenting new fronts.