Job 40:18

His bones are like tubes of bronze; his bones are like bars of iron.

Job 7:12

Am I like the sea, or a whale, that You set a watch over me?

Isaiah 48:4

Because I knew that you are obstinate, and your neck is an iron sinew and your brow bronze.

Treasury of Scripture Knowledge

Summary

His bones are as strong pieces of brass; his bones are like bars of iron.

General references

Bible References

General references

Job 7:12
Am I like the sea, or a whale, that You set a watch over me?
Isaiah 48:4
Because I knew that you are obstinate, and your neck is an iron sinew and your brow bronze.