דיגהה ניקאיה 1:1434
SUJATOTattha ye mālaṁ vā gandhaṁ vā cuṇṇakaṁ vā āropessanti vā abhivādessanti vā cittaṁ vā pasādessanti, tesaṁ taṁ bhavissati dīgharattaṁ hitāya sukhāyā”ti.
When someone there lifts up garlands or fragrance or powder, or bows, or inspires confidence in their heart, that will be for their lasting welfare and happiness.”