Job 40:18

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

Job 7:12

Am I a sea, or a sea monster, 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 a sea, or a sea monster, 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;