I’m in a period of grieving and mourning and I came across this in Celtic Daily Prayer vol 2. I think it could be adapted for use in a corporate service such as All Souls too:
Into My Grieving
I weave
the strength of the Father.
Into my grieving
I weave
the compassion of the Son.
Into my grieving
I weave
The comfort of the Spirit.
Into my grieving
I receive
the presence of the Three in One.
Into my anger
I invite
the patience of the Father.
Into my numbness
I invite the healing of the Son.
Into my confusion
I invite the wisdom of the Spirit.
And we shall grieve together,
I, in community
With the Three in One.