NET Bible
"When he was twelve years old, they went up according to custom."
— Luke 2:42, NET Bible
“And when he was twelve years old, they went up to Jerusalem after the custom of the feast.”
“And when he was twelve years old, they went up after the custom of the feast; ”
“When he was twelve years old, they went up to Jerusalem according to the custom of the feast,”
“And when he was twelve years old, they going up into Jerusalem, according to the custom of the feast,”
“And when he was twelve years old, they went up, as their way was, to the feast;”
“And when he was twelve years old, they went up to Jerusalem after the custom of the feast.”
So when Joseph and Mary had performed everything according to the law of the Lord, they returned to Galilee, to their own town of Nazareth.
And the child grew and became strong, filled with wisdom, and the favor of God was upon him.
Jesus in the Temple Now Jesus’ parents went to Jerusalem every year for the Feast of the Passover.
When he was twelve years old, they went up according to custom.
But when the feast was over, as they were returning home, the boy Jesus stayed behind in Jerusalem. His parents did not know it,
but(because they assumed that he was in their group of travelers) they went a day’s journey. Then they began to look for him among their relatives and acquaintances.
When they did not find him, they returned to Jerusalem to look for him.