The true tragedy of a national downfall is magnified when it happens on one's own land, where a local resident collapses while a foreigner living right next door thrives. The primary approach among commentators is that this stranger is an uncircumcised resident alien living among the people, rather than a righteous convert [ביאור שטיינזלץ, רלב״ג, נתינה לגר]. Historically, some link this dynamic to the Second Temple period, when the Cutheans overpowered the Israelites [רלב״ג]. Others suggest this reality applies to the period of exile, where even a foreigner arriving from a completely different nation will manage to succeed and rule over the exiled Israelites [העמק דבר]. On an allegorical level, the stranger represents the evil inclination that lives inside a person; if given the opportunity, it will completely take control [נחל קדומים].
The shift in power is a deeply painful experience, as the success of the foreigner is built directly upon the ruins of the Israelite [רש״ר הירש]. This reversal often begins with economic dependence, where the foreigner becomes the financial lender [שפתי כהן]. It eventually leads to an extreme situation where an Israelite loses all his property and is ultimately sold as a slave to the foreigner [קיצור בעל הטורים].
Opinions differ on the actual nature of this shift in status. While some view it as a genuine climb to power and greatness for the foreigner, others argue that the stranger does not achieve true greatness on his own. Instead, the Israelites fall into such deep poverty that it merely creates the illusion that the lowly foreigner has risen above them [ביאור יש״ר].
The repeated emphasis on the extreme upward and downward movements highlights an absolute and constant state of despair [אבן עזרא, ביאור יש״ר]. Another perspective views this emphasis as a description of a gradual process, which makes the situation far worse from both sides. For the foreigner, a slow and steady rise is highly beneficial because it does not trigger jealousy or arrogance. However, for the Israelite, a slow and gradual decline into poverty is particularly devastating. A phased financial collapse rarely awakens the pity or help of the surrounding community, leaving the impoverished person to suffer entirely alone [חתם סופר].