Blessed are those who always tremble before God, but those who harden their hearts fall into trouble.
NIV
Blessed (happy, fortunate, and to be envied) is the man who reverently and worshipfully fears [the Lord] at all times [regardless of circumstances], but he who hardens his heart will fall into calamity.
AMP
Happy is the man that feareth alway: but he that hardeneth his heart shall fall into mischief.
KJV