What does the sheath of wheat represent at funeral?

In many cultures, a sheaf of wheat is used as a symbol of remembrance and mourning at funerals. It represents the circle of life and the transition from life to death. Wheat is a symbol of life, nourishment and fertility, and the sheaf is often used to symbolise the deceased's journey to the afterlife. The grains of wheat are seen as a reminder of the seeds that are planted in the earth and eventually bear fruit, just as the deceased's life will continue to bear fruit in the memories and hearts of those left behind.