After the events in the Waking Sands, you go to the Church of Adama Landama, where Father Iliud asks Marques to look after you.
This quest is available if you have completed the quest All Good Things, and have reached level 35.
Starting the Quest
Talk to Marques in the Church of Adama Landama northwest of Camp Drybone in Eastern Thanalan to begin the quest.
Hand the Weighty Coinpurse to the Traveling Goldsmith
Go to Camp Drybone and talk to the Traveling Goldsmith. Hand over the coinpurse.
Deliver the Tools
Go back to the church and talk to Marques to hand over the tools. There will be a cutscene.
Give the Horologe to Eluned
Go outside and talk to Eluned to hand over the horologe and complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to Eluned to accept the next quest: Bringing Out the Dead.