'Forty four' in the Bible

And I heard the number of those that were sealed: one hundred and forty-four thousand, who were sealed out of every tribe of the children of Israel.

And I looked, and behold the Lamb was standing upon Mount Zion, and with him one hundred and forty-four thousand who had the name of his Father written on their foreheads.

And they sang a new song before the throne, and before the four living creatures and the elders: and none could learn the song, unless the one hundred and forty-four thousand who are redeemed from the earth.

And he measured its wall, one hundred and forty-four cubits, according to the measure of a man, that is, of an angel.