Tell it to your children, and let your children tell it to their children, and their children to the next generation. (NIV)

Tell your children of it, and let your children tell their children, and their children another generation. (AMP)

Tell ye your children of it, and let your children tell their children, and their children another generation. (KJV)

Blow the trumpet in Zion, declare a holy fast, call a sacred assembly. (NIV)

Blow the trumpet in Zion; set apart a fast [a day of restraint and humility]; call a solemn assembly. (AMP)

Blow the trumpet in Zion, sanctify a fast, call a solemn assembly: (KJV)

A day of darkness and gloom, a day of clouds and blackness. Like dawn spreading across the mountains a large and mighty army comes, such as never was of old nor ever will be in ages to come. (NIV)

A day of darkness and gloom, a day of clouds and of thick mists and darkness, like the morning dawn spread upon the mountains; so there comes a [heathen, hostile] people numerous and mighty, the like of which has never been before and shall not be again even to the years of many generations. (AMP)

A day of darkness and of gloominess, a day of clouds and of thick darkness, as the morning spread upon the mountains: a great people and a strong; there hath not been ever the like, neither shall be any more after it, even to the years of many generations. (KJV)