Eternal Security - by Gordon C. Olson. A letter in response to an inquiry concerning this subject, Brother Olson briefly outlines the biblical refutation of it.
Eternal Security: Arguments and Proof texts - By Dan Corner. Examines the primary prooftexts and objections offered by once saved always saved proponents, answers and refutes them from Scripture.
Does John 3:16 Teach Eternal Security by Faith Alone? - By Steve Ray. A Catholic takes a look at the question. While not endorsing Catholic doctrine, this article presents a clear exposition of the question and returns a negative answer!