What is the ruling if hair that was omitted during Ghusl is subsequently cut off and then washed?

Chapter on Ghusl from Janabah (Major Impurity)

Al-Mughni

Book of Purification

Book 2 · Issue 3 · Bab 9

Open in Qurani

Primary text

If the omitted portion of hair is cut off and then washed, the Ghusl is considered valid because nothing unwashed remains on the body.