Genesis 32:32

For this reason the children of Israel, even today, never take that muscle in the hollow of the leg as food, because the hollow of Jacob's leg was touched.

1 Samuel 5:5

So to this day no priest of Dagon, or any who come into Dagon's house, will put his foot on the doorstep of the house of Dagon in Ashdod.

Treasury of Scripture Knowledge

Summary

Therefore the children of Israel eat not of the sinew which shrank, which is upon the hollow of the thigh, unto this day: because he touched the hollow of Jacob's thigh in the sinew that shrank.

Eat not

Bible References

Eat not

1 Samuel 5:5
So to this day no priest of Dagon, or any who come into Dagon's house, will put his foot on the doorstep of the house of Dagon in Ashdod.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain