Blessed are those who keep his statutes and seek him with all their heart –
NIV
Blessed (happy, fortunate, to be envied) are they who keep His testimonies, and who seek, inquire for and of Him and crave Him with the whole heart.
AMP
Blessed are they that keep his testimonies, and that seek him with the whole heart.
KJV
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
Every one of you that I do not cut off from serving at my altar I will spare only to destroy your sight and sap your strength, and all your descendants will die in the prime of life.
NIV
Yet I will not cut off from My altar every man of yours; some shall survive to weep and mourn [over the family's ruin], but all the increase of your house shall die in their best years. [I Sam. 22:17-20.]AMP
And the man of thine, whom I shall not cut off from mine altar, shall be to consume thine eyes, and to grieve thine heart: and all the increase of thine house shall die in the flower of their age.
KJV