The pain can be so bitter that it takes away the joy of the Lord in our lives and we can not allow this. Of course, there will be moments that this will get out of our hands, since God often allows us to go through extremely difficult processes and this in order to mature our faith in Him. In these moments of the Christian life there is nothing like looking back , back, abandon, etc. All we have to do is enjoy ourselves in the Lord and have the utmost confidence in Him.
The apostle Paul wrote to the Philippians: