tvām evānye śivoktena
mārgeṇa śiva-rūpiṇam
bahv-ācārya-vibhedena
bhagavantarn upāsate
tvam -- You; eva -- also; anye -- others; siva -- by Lord Siva; uktena -- spoken; margena -- by the path; siva-rupinam -- in the form of Lord Siva; bahu-acarya -- of many teachers; vibhedena -- following the different presentations; bhagavantam -- the Supreme Lord; upasate -- they worship.
The words tvam eva, "You also," indicate that the path of worshiping Lord Siva is indirect and therefore inferior. Akrura himself is following the superior method by directly worshiping Krishna, or Vishnu, with his prayers.