“For though the righteous fall seven times, they rise again, but the wicked stumble when calamity strikes.”
(Proverbs 24:16 NIV)

A construction employee that falls down while climbing picks themselves up and continues working if they are committed to their employer and are motivated to complete the construction project. If they stopped working their employer would soon hire someone else to complete the work. Believers who fall into sin while serving in the Kingdom of God rise up, ask God for forgiveness and continue to serve if they are truly committed to King Jesus and motivated to complete the Great Commission of preaching the Good News about Christ to all nations.