Agnipurana 40.14

40.14

tadadhaḥkoṣṭhake dadyāt sāvitryai ca kuśodakaṃ /
vivaste 'ruṇaṃ dadyāccandanañcaturaṅghriṣu //

in the square below that, one should give kuśa-water to Sāvitrī; / in the four squares one should give red sandalwood to Vivasvat;