Interpretation of verse 5-16

Dori appears to be the abbreviation of Teodori. God is telling us how important the Service is for the salvation of mankind.

Definitions:

Kore:  this

Saika: quickly

Hayaku: quickly

Satori: understanding

Tsuita: come upon

Nani: whatever

Tsuitemo: happens, occurs

Mina: all

Kono: this

Teodori: Service, Joyous Service