Parallels for AB, 5, 6.14.0

Text line: tā u gāyatryo gāyatryo vā etasya tryahasya madhyaṃdinaṃ vahanti tad vai tac chando vahati yasmin nividdhīyate tasmād gāyatrīṣu nividaṃ dadhāti //
no other annotations for this line