Revelation 6:6
And I heard as if a voice in the midst of the four living creatures, saying, "A measure of wheat for a denary, and three measures of barley for a denary; and the oil and the wine do not hurt."
Revelation 9:4
And it was said to them, that they should not injure the grass of the earth, nor any green thing, nor any tree, but only such men as have not the seal of God upon their foreheads.
Revelation 4:6
and before the throne, as it were a glassy sea like crystal; and, in the midst of the throne, and around the throne, four living creatures full of eyes before and behind.
Revelation 7:3
saying, "Hurt not the earth, nor the sea, nor the trees, until we shall seal the servants of our God on their foreheads."