Main page:
Pascal's Wager is Safer in Reverse: Picking a Religion is Dangerous BusinessHuman Truth Foundation pages (4):
Christianity: The Bible Teachings on Those Who Believe Wrongly, in the following sections:
Fearing God: 3. Does Fear Get You to Heaven?
Theological Problems with Heaven, Paradise and Nirvana: 3. Aiming for Heaven (Pascal's Wager)
Not from the Human Truth Foundation, but still relevant (1):