'Forty four' in the Bible

the sons of Reuben and Gad, and half tribe of Manasseh, of the sons of valour, men bearing shield and sword and bending the bow, and instructed in war, were forty-four thousand and seven hundred and sixty, ready to go forth in the host.

And I heard the number of the sealed, - a hundred and forty-four thousand, - sealed out of every tribe of the sons of Israel: -

And I saw, and lo! the Lamb, standing upon the mount Zion, - and, with him, a hundred and forty-four thousand, having his name and his Father's name written upon their foreheads.

And they sing as it were a new song before the throne, and before the four living creatures and the elders. And, no one, was able to learn the song, save the hundred and forty-four thousand, who had been redeemed from the earth.

And he measured the wall thereof, - a hundred and forty-four cubits: the measure of a man, which is the measure of a messenger.