'Be Strong' in the Bible

In the first year of Cyrus the king, Cyrus the king made a decree: Concerning the house of God at Jerusalem, let the house be built--the place where they offer sacrifices--and let the foundations of it be strongly laid, the height

Now therefore do not give your daughters to their sons, neither take their daughters to your sons, nor seek their peace or their prosperity forever, that ye may be strong, and eat the good of the land, and leave it for an inheritan