Joshua 24:15 And if it seem evil unto you to serve the LORD, choose you this day whom ye will serve; whether the gods which your fathers served that were on the other side of the flood, or the gods of the Amorites, in whose land ye dwell: but as for me and my house, we will serve the LORD.

Many people in the world today have what we call a backup plan an alternative option, a substitute plan to put into play if the original plan doesn't work out the way they thought it would. Having a back up plan is a good idea but when it comes to your eternal salvation, it's a matter of life and death. Many people of the world come from various cultures and different beliefs and religions. Most people in the world today just follow the leader and believe what they are told, they don't take the time to search out a matter and to seek out the truth.

Proverbs 25:2 It is the glory of God to conceal a thing: but the honour of kings is to search out a matter.