Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_38 (moving_from VARCHAR, ends VARCHAR, type VARCHAR, transfer_window VARCHAR)
### Question:
Where did the player with a transfer type, a summer transfer window, and ended before 2013 move from?
### Answer:
SELECT moving_from FROM table_name_38 WHERE type = "transfer" AND transfer_window = "summer" AND ends < 2013