Another matter: “Count every firstborn male…” – that is what is written: “They are sixty queens…[and young women without number].… One is my perfect dove…” (Song of Songs (6:8–9). This is analogous to a person who had merchandise of glass jewels, and he would take them out to market, and he would not notice their number as he would not count when taking them out. He would enter to place them, and he would not count when placing them, as he would not scrutinize them because they were made of glass.
But he had one batch of merchandise of fine gems, and he would take it and count it when taking it out and count it when placing. So, as it were, the Holy One blessed be He said: For the nations of the world, I did not provide a census. Why? It is because they are of no significance to Me, as it is stated: “All the nations are as nothing before Him” (Isaiah 40:17).
But you are My children, as it is stated: “Who have been carried from birth…” (Isaiah 46:3). That is why He counts them every moment. That is why it is stated: “Count every firstborn male…” That is, “they are sixty queens…[and young women without number].… One is my perfect dove…” – these are Israel.