Nor would it have been altogether unfair if they had added that the precisely similar word pantachothen (or pantothen) is only found in this same Gospel, -- viz. in ch. i.    From Wordnik.com.  [The Last Twelve Verses of the Gospel According to S. Mark Vindicated Against Recent Critical Objectors and Established] Reference

8.v. 22 Th. Stena moi pantothen occurs also in David’s choice, II.    From Wordnik.com.  [The Three Additions to Daniel: A Study.] Reference