Let thy garments be always white; and let thy head lack no ointment.
Let your garments be always white [with purity], and let your head not lack [the] oil [of gladness].
Let thy garments be always white; and let not thy head lack oil.
Let your garments always be white; don’t run short of oil for your head.
Let your garments be white at all times, and let not oil be absent from your head.
At all times let thy garments be white, and let not oil depart from thy head.
