שמות, פרק י״ח, פסוק ד׳

The names given to the sons of Moses serve as more than simple family milestones; they are profound reflections of his central life experiences and his deep bond with God. The naming of his second son, Eliezer, acts as a powerful declaration of gratitude for a miraculous rescue from Egyptian authority. Interestingly, this second child is described numerically as the first. The primary approach among commentators is that this reflects a common habit in biblical language, where numerical terms are sometimes used interchangeably [אבן עזרא, אבי עזר]. Alternatively, this description is explained through a chronological lens. Even though this son was born second, the event inspiring his name—the escape from Pharaoh—actually occurred before Moses fled to a foreign land, which was the inspiration for his older son's name [אור החיים, חזקוני].

Others view this distinct description as a testament to the child's unique status. He was special in his own right, destined to produce a vast lineage [רבנו בחיי, העמק דבר], and his birth symbolized a fresh start for Moses [מלבי״ם]. Some even see a prophetic hint toward the future sage Rabbi Eliezer ben Hyrcanus, who would descend from him [רבנו בחיי, הדר זקנים]. Another perspective highlights a stark spiritual contrast. Because the firstborn was initially dedicated to idol worship as a condition set by his father-in-law Jethro, the second son is singled out as the unique child dedicated entirely to God [פענח רזא].

This raises a natural question as to why Moses waited until the birth of his second child to commemorate his rescue from Pharaoh. As long as the original Pharaoh was alive, Moses remained in a state of constant fear, never feeling entirely secure. It was only after that Pharaoh died and God informed Moses that those seeking his life were gone that he finally felt completely safe. Therefore, he gave the son born at that specific time a name symbolizing this absolute deliverance [ספורנו, בכור שור, קונטרס חיבה יתירה]. His declaration that God was his personal help emphasizes that this miracle occurred due to his own merit, allowing him to witness the salvation firsthand [אדרת אליהו].

The rescue itself was not merely a general escape from pursuit after Moses killed the Egyptian [רלב״ג]. The primary approach among commentators is that it involved a highly visible, physical miracle directly on the execution block. When Moses was captured and about to be beheaded, his neck miraculously became as hard as a marble pillar, rendering the weapon useless [רש״י, מזרחי]. The blade then slipped from his neck and struck down the Egyptian executioner instead [תורה תמימה, מגלה עמוקות]. The deliberate detail that he was rescued specifically from a sword, rather than generally from Pharaoh's grasp, highlights the tangible reality of the blade resting directly on his flesh without causing harm [אדרת אליהו, דברי דוד].

The divine intervention continued to ensure his complete escape. An angel descended and assumed Moses' appearance, confusing the guards who captured the angel instead. Meanwhile, Pharaoh's men were struck with blindness, deafness, and muteness, leaving them completely unable to see where Moses fled or to issue orders for his pursuit [מזרחי, דברי דוד]. Ultimately, the names of these sons demonstrate that they were not merely the result of a temporary stay in a foreign land, but carried profound meaning in Moses' life. Recognizing this deep significance is what ultimately motivated Jethro to bring the children back to Moses [ביאור שטיינזלץ], as the expressions surrounding this birth perfectly mirror the overarching theme of the Israelites' rescue found throughout the broader narrative [קאסוטו].