'Fleece' in the Bible

the first of thy corn, of thy new wine, and of thine oil, and the first of the fleece of thy flock, thou dost give to him;

lo, I am placing the fleece of wool in the threshing-floor: if dew is on the fleece alone, and on all the earth drought -- then I have known that Thou dost save Israel by my hand, as Thou hast spoken;'

and it is so, and he riseth early on the morrow, and presseth the fleece, and wringeth dew out of the fleece -- the fulness of the bowl, of water.

And Gideon saith unto God, 'Let not Thine anger burn against me, and I speak only this time; let me try, I pray Thee, only this time with the fleece -- let there be, I pray Thee, drought on the fleece alone, and on all the earth let there be dew.'

And God doth so on that night, and there is drought on the fleece alone, and on all the earth there hath been dew.

If his loins have not blessed me, And from the fleece of my sheep He doth not warm himself,