Following Rabbi Paul's announcement of his retirement due to ill health, members of Sinai contributed to a collection to dedicate two trees in his and Katrin's names, to be planted in the new Woodland Meadow at Brodetsky Primary School. These gifts have been "presented" to Rabbi Paul and Katrin by way of a video celebrating Rabbi Paul's gifts of new liturgical music to Sinai, along with many personal messages and the prayer for those embarking on a journey "direct our footsteps towards peace and lead us to our desired destination - to life, joy and peace".