The answer is: Hosea

Matthew 2:15 / Hosea 11:1 - waiting in Egypt until Herod had died.

When you hear the phrase "Out of Egypt have I called my son," it’s a striking glance back at the story of Jesus and its roots in the Old Testament. Hosea 11:1, where this line originates, speaks of Israel as God's son, symbolizing the nation's chosen status and the formative experience of their Exodus from Egypt.

Interesting tidbit: Matthew 2:15 links this prophecy to Jesus and his family's flight into Egypt to escape King Herod’s wrath. Herod was quite notorious—fearful of losing his grip over his throne, he reportedly even had his family members killed to eliminate rivals. So, Jesus' exodus mirrors Israel's journey years earlier! Yet, more than just parallel stories, it enhances our understanding of Jesus as the embodiment of hope and new beginnings—a theme we see repeated regularly throughout the biblical narrative.

Additionally, theologians often highlight how the references from the Old Testament found in the New Testament not only fulfill prophecy but also invite readers to explore deeper spiritual truths and connections throughout the Scriptures. Interestingly, Jesus being called out of Egypt also underscores the larger narrative of divine rescue and redemption. From the escape from Pharaoh to Jesus being spared from Herod, each story articulates themes of protection tenderly woven into the fabric of these strands of tradition. The subtle reverberations of hope, salvation, and rebirth celebrate the power of divine love glowing through these biblical moments.