Thematic Bible: Who God has sealed

After this, I saw four angels standing at the four corners of the earth, holding the four winds of the earth, so that no wind would blow on the earth, or on the sea, or on any tree. I saw another angel ascend from the sunrise, having the seal of the living God. He called out with a loud voice to the four angels to whom it was given to harm the earth and the sea, saying, "Do not harm the earth, neither the sea, nor the trees, until we have sealed the bondservants of our God on their foreheads." read more.
I heard the number of those who were sealed, one hundred forty-four thousand, sealed out of every tribe of the children of Israel: