Skandapurana 1.4.41.72

1.4.41.72

tataḥ śaucodakatāṃbūladīpārārtikaśītalikāpunaḥ pūjādi nivedya yathāśaktyā stutvā sukṛtaṃ duṣkṛtaṃ vā kṣamasveti procya visarjayet..
tato bhūyo namasya hemavastropavītālaṃkārān brāhmaṇāya nivedya nirmālyaṃ saṃhṛtyāṃbhasi nikṣipet.. 43.72 ..

Then, having presented water for rinsing, betel, a lamp, an ārātika light, a cooling fan, repeated worship, and the like, having praised him according to one's capacity, and saying, 'Forgive good deeds or bad deeds,' one should dismiss him. / Then, having bowed again, having presented the gold, cloth, sacred thread, and ornaments to a brahmin, and having gathered the remnant of the offerings, one should cast it into the water.