Proverbs 8:29 when he gave the sea its boundary so the waters would not overstep his command, and when he marked out the foundations of the earth.
Have you ever watched sand when it comes into contact with water- it seems to melt and flows away – yet God makes sure the oceans do not wash away our continents!
I know we do have serious coastal erosion in parts of the world, but the continents have been around for a very long time and will continue to be so.
God’s promises are just the same – they may seem to melt away in some people’s minds, but they have been there for a very long time and will continue to be there!