What does "fall away" mean?

[Marvelloustime]

These believe for a while but when temptations come upon them the fall away .........
Beware church lest there be in any of you an evil heart of unbelief in DEPARTING FROM THE LIVING GOD
exhort one another daily lest any do become hardened through the deceitfulness of sin
for we are made partakers of CHRIST , IF , IF , IF , we hold our confidence firm to the END , THE END . THE END .

 

[amigo de christo]

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