Acts 1:19
And it was known unto all the dwellers at Jerusalem; insomuch as that field is called in their proper tongue, Aceldama, that is to say, The field of blood.
Cross-references
Zechariah 11:13
Prophetic fulfillment
Zechariah prophesies thirty pieces of silver thrown to the potter, directly linked to the field purchased with Judas's reward.
Matthew 27:5
Parallel
Matthew records Judas hanging himself after casting the silver in the temple, explaining how the field became known for blood.
Matthew 27:8
Parallel
Matthew explicitly states the field was called 'Field of Blood' unto that day, a direct parallel naming the same location.