20 “ ‘They must not shave their heads or let their hair grow long, but they are to keep the hair of their heads trimmed.

Read Ezekiel 44:20 Using Other Translations

Neither shall they shave their heads, nor suffer their locks to grow long; they shall only poll their heads.
They shall not shave their heads or let their locks grow long; they shall surely trim the hair of their heads.
“They must neither shave their heads nor let their hair grow too long. Instead, they must trim it regularly.