The anchor appeared as the royal emblem of Seleucus the First, king of the Seleucid dynasty established after Alexander the Great's campaigns.
Seleucus reputedly chose the symbol because he had a birthmark in the shape of an anchor.
The singer is engaged to boyfriend Christian Carino, Us Weekly reports.
According to the publication, the CAA talent agent popped the question over the Summer after he asked Gaga's dad for her hand in marriage.
Archaeologists found about 70 examples of these kinds of messages in one cemetery alone.
But where did Christians get the idea to use an anchor in the first place?
Whatever the case, the anchor did not reappear until the 1600s, when it experienced a two-century renaissance, particularly as a symbol engraved on tombs.
One wonders if the recent interest stirred by Michael Card marks the beginning of a new revival of this ancient symbol.
If I'm a first century Christian and I'm hiding in the catacombs and three of my best friends have just been thrown to the lions or burned at the stake, or crucified and set ablaze as torches at one of [Emperor] Nero's garden parties, the symbol that most encourages me in my faith is the anchor.They also train "back-from-the-brink" couples who once considered divorce, to create a "Restoration Marriage Ministry." Click here to learn more.Get a free Marriage Mentoring Matters brochure for your church.We Enrich Existing Marriages and Restore Troubled Ones.Mike & Harriet Mc Manus regularly conduct Marriage Enrichment Weekends on weekends at local churches.