Strong H5769G עוֹלָם ‛ôlâm ‛ôlâm · forever: enduring

Ezra

1. Ezra 3:11
   And they sang together by course in praising and giving thanks unto the Lord; because he is good, for his mercy endureth for ever toward Israel. And all the people shouted with a great shout, when they praised the Lord, because the foundation of the house of the Lord was laid.
2. Ezra 9:12
   Now therefore give not your daughters unto their sons, neither take their daughters unto your sons, nor seek their peace or their wealth for ever: that ye may be strong, and eat the good of the land, and leave it for an inheritance to your children for ever.