If you grew up in a region that had snow, you might remember a few things as I do. Snow is cold, and the air that helps form it is COLD! Brisk wind blowing across my face made my cheeks cold and often numb. I remember feeling vulnerable at times, imagining life without the clothes provided for me, and thankful that they were. If you had as much snow as I remember, I often made tunnels and such in the snow. One thing I remember very well about tunneling in the snow, was just how warm it was in there, and how wonderfully quiet and serine the earth was around me. I loved it! I understood the result as a child, but didn’t understand the science behind it, but I experienced clearly that snow was a good insulator as long as the snow wasn’t touching my skin. The snow only aided in keeping me warm if I had good clothes on.
The earth is similar in this way, in that the earth surface can keep warmer, and become more inhabitable if it has “good clothes” ( Matt 6:28-29 ) on between it and the snow, and the COLD air above it. The better the clothes, the more hospitable the ground is for important soil biology and the wildlife that make their living at ground level (rabbits, quail, etc.)
The snow is nothing to fear when you have good clothes ( Prov 31:20-21 ).
