May God grant you many years to live, For sure He must be knowing The earth has angels all too few And Heaven is overflowing.

This quatrain circulates as an “Irish blessing,” a modern category of short benedictions and toasts associated with Irish and Irish-American social life (weddings, wakes, birthdays, farewells, and greeting cards). Such verses are typically transmitted orally or through popular print ephemera rather than traceable to a single author. The “earth has angels all too few / and Heaven is overflowing” motif fits a broader tradition of affectionate, lightly humorous blessings that praise the recipient’s goodness while asking God to prolong their life. In practice it is often used as a compliment in cards or speeches, sometimes framed as a traditional Irish saying even when its earliest appearance is in 20th‑century popular circulation.

The blessing flatters the addressee by calling them an “angel” on earth—someone whose presence is rare and needed. It then offers a playful theological rationale for wishing them long life: heaven already has plenty of angels, so God should keep this one on earth longer. The logic is deliberately paradoxical (heaven “overflowing” with angels) to heighten the compliment and soften the solemnity of prayer with wit. As a benediction, it functions less as doctrinal statement than as affectionate praise, combining piety (“May God grant…”) with a social purpose: expressing gratitude, admiration, and a desire for the person’s continued companionship.