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_85 (goals_for INTEGER, wins VARCHAR, goals_against VARCHAR)
### Question:
What is the smallest number of "goals for" out of the clubs where there were 18 wins and fewer than 38 "goals against"?
### Answer:
SELECT MIN(goals_for) FROM table_name_85 WHERE wins = 18 AND goals_against < 38