13 Peter knocked at the outer entrance, and a servant named Rhoda came to answer the door.

Read Acts 12:13 Using Other Translations

And as Peter knocked at the door of the gate, a damsel came to hearken, named Rhoda.
And when he knocked at the door of the gateway, a servant girl named Rhoda came to answer.
He knocked at the door in the gate, and a servant girl named Rhoda came to open it.