Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_40669 ( "Name" text, "Location" text, "Type" text, "Completed" text, "List entry number" real )

### Question ###
What is the completed date of the church with list entry number 1068071?

### Accurate SQL ###

SELECT "Completed" FROM table_40669 WHERE "Type" = 'church' AND "List entry number" = '1068071'