Rivers Become the Ocean
"Just as the water of the river find peace in union with the ocean, in the same manner when the soul unites with God, duality disappears, and the soul becomes tranquil. The river is no longer a river -- it becomes the ocean. When the soul (atman) is united with the One or God it is no longer an individual soul (Jivatma), but it is the Supreme Soul (Paramatma). This is the highest state of achievement and bliss: the state of complete unity of the Soul and God."
-- Swami Sant Sevi Ji Maharaj, Book of Sarvadharma Samanvy (Harmony Of All Religions), Chapter One: https://www.spiritualawakeningradio.com/Harmony6-ChapterOne.pdf
Long-separated Rivers and Streams Will Reunite One Day, Hymn of Guru Nanak: https://www.youtube.com/watch?v=wXLNuVLuVBg&index=226&list=PL9B1AF14F9E5BD556&ab_channel=RajKaregaKhalsanet