Healing of the Levites

For professional musicians from church and society as well as worship leaders and community leaders

The idea for this small «Levite Camp» came about in the context of many short encounters with artists, praise leaders and leaders in the church environment, which reflected a deep need to have a «safe» place for healing, reflection, time with God and exchange with friends.

Since Don and Christine Potter will come to Winterthur for the «Heart of Worship» next summer, we would like to take the opportunity to organize these days with them. In an intimate setting, in addition to worship and short inputs, we want to create spaces where conversations, prayer for healing, HeartSync and prophetic prayer can be employed.

14 years have passed since the last big Levite camp. The entire Levitical ministry faces new challenges. Even if there are only a few days in which we will stand together before God, I believe that God will visit us and give us a clean, sanctified heart with the power of His presence.

cordially, Lilo Keller


Dates: Monday to Wednesday, July 6-8, 2020


  • Monday, 9.30 a.m. – 9 p.m.
  • Tuesday, 9.30 a.m. – 6 p.m. (19:30 : Tuesday service)
  • Wednesday, 9.30 a.m. – 6 p.m.

Place: Stiftung Schleife


  • Single person: CHF 275.– / EUR 250.–
  • Combined Price (Healing of the Levites / Heart of Worship): CHF 450.– / EUR 410.–
  • We take collections during the event.

Discount: 20% discount for married couples as well as pupils / trainees / students. You receive a group discount for groups of 5 or more, please register directly with the office (office@schleife.ch / 052 233 60 80).

Languages: German and English

Note: These days are only for professional musicians from church and society, as well as worship leaders and community leaders.

Meals: The Schleife Kitchen offers delicious snacks and fine menus at good prices.

Responsible: Lilo Keller

Simply enter the date for this event in your electronic agenda. Just download the iCal file »

The seminar «Heart of Worship - Days of Worship» with Don & Christine Potter, Lilo Keller, Marcus & Rebecca Watta and other musicians and speakers will take place from Thursday to Saturday, July 9 to 11, 2020. More on this »

On Saturday, July 11th, 2020, we invite you to the «Open Air Concert & Summer Festival» with Don Potter and band as well as the Schleife team. More on this »


Don and Christine Potter have been longstanding friends of ours and spiritual parents for many worshipers, intercessors, artists and musicians far beyond the United States. Their way of seeking and following God's Spirit in all things is impressive and inspiring. They will visit us n an exciting phase of their lives, in which Don devotes his mornings entirely to worship (he has done this before and this is where the book "Facing the Wall" came from) and Christine is redesigning her prayer mountain. They are passionate about sharing their wealth of experiences, how the presence of God can be cultivated in our lives, how nature longs for and responds to our worship, and how Heaven likes to answer our prayers.

Lilo Keller founded the Stiftung Schleife with her husband Geri. She is a concert pianist and has been known for many years for her worship, books and conferences. It is Lilo's gift to lead people into their vocation. She is a passionate worshiper and speaker at events in various countries around the world.

We recommend signing-up early. Online registration is possible only until two days before the start of the event, but not after this deadline due to administrative reasons. Please read the general information.

General information about this event can be found here »

How to find the Stiftung Schleife in Winterthur. More »

Download the flyer as PDF (in German) »


Some suggestions on where to book accommodations »


Lilo Keller