What does the Bible say about falling away from the faith?

The risk of falling away from the faith is a significant theme in Scripture, as seen in 2 John 1:8, where John exhorts believers to 'look to yourselves that we lose not those things which we have wrought.' This warning indicates that even those who appear to be in good standing can be led astray by deception or the allure of the world. Jesus Himself warned in Matthew 24:4 against being deceived, reminding us of the ongoing cosmic battle where Satan seeks to undermine genuine faith. The parable of the sower illustrates the reality of this struggle, whereby some who initially receive the Word may ultimately falter due to lack of depth or distraction from worldly concerns.