'Grass' in the Bible

But if God so clothes the grass of the field, which today exists, and tomorrow is thrown into the oven, won't he much more clothe you, you of little faith?

He commanded the multitudes to sit down on the grass; and he took the five loaves and the two fish, and looking up to heaven, he blessed, broke and gave the loaves to the disciples, and the disciples gave to the multitudes.