'Soil' in the Bible

Other seeds fell on stony ground, where they did not have a lot of soil. They sprouted at once because the soil wasn't deep.

But other seeds fell on good soil and produced a crop, some 100, some 60, and some 30 times what was sown.

But as for what was sown on good soil, this is the person who hears the word, understands it, and produces a crop that yields 100, 60, or 30 times what was sown."