Kaṭhina

[2][4][5] Kaṭhina (or Kaṭina) is a Pali word referring to the wooden frame used to measure the length and width by which the robes of Buddhist monks are cut.

[2][8] According to Buddha's guidelines for Vassa, mendicant monks shouldn't travel during the rainy season as they may unintentionally harm crops and/or insects during their journey.

[2][8] The bhikkhus passed their time together without conflict and practising Dhamma so afterwards, the Buddha rewarded the monks by demonstrating a way to practice sharing and generosity.

On Ok Phansa day of the full moon, villagers and city dwellers will go to their local temple for prayers and paying respect to the sacred.

Ok Phansa is also the beginning of a 30-day period of merit-making which affords a special opportunity for prayers to Buddha and for the presentation of gifts to the monks for preserving the faith.

The money tree is ceremoniously paraded to the temple, led by a team of drummers and musicians, with the villagers carrying their own individual gifts on trays bringing up the rear.

In this way at Thot Kathin, the lay-people of Thailand reaffirm their faith and, in a joyous fashion, bring gifts to Buddha and his servants.

Kahtein trees from Myanmar
Kahtein tree portraying Buddha made out of money