Luke 2:43
▸ Hear this chapter, lit word by wordAnd when they had fulfilled the days, as they returned, the child Jesus tarried behind in Jerusalem; and Joseph and his mother knew not of it.
— Luke 2:43, King James Version
In other translations
World English Bible (WEB)
and when they had fulfilled the days, as they were returning, the boy, Jesus, stayed behind in Jerusalem. Joseph and his mother didn't know it,
American Standard Version (ASV)
and when they had fulfilled the days, as they were returning, the boy Jesus tarried behind in Jerusalem; and his parents knew it not;
Young's Literal Translation (YLT)
and having finished the days, in their returning the child Jesus remained behind in Jerusalem, and Joseph and his mother did not know,