Painted Sandstone or a Solid Rock

Psalm 118:22, Luke 6:46-49, Mark 12:10
After living in their dream house for a few years, my friend realized that his roof was sagging, cracks were forming on his walls and a few of his windows would no longer open. After getting an inspection done, he learned that his beautiful home near the lake was built on crumbling painted sandstone … it had a lousy foundation. The floor from his front entrance was so bouncy that he used to joke that that with two hops and a skip you could be in the kitchen … if the windows didn’t shake out. In order to fix the quickly failing house, he would need to get the house lifted and a new foundation would have to be laid.