The Targum Pseudo-Jonathan on Exodus 15:2 turns a line from the Song at the Sea into a vision of impossible witnesses. "This is our God, who nourished us with honey from the rock, and with oil from the stone of clay"—and who said it? The Targum says: the infants.
It tells an extraordinary back-story. During the years of Egyptian persecution, Hebrew women went out "upon the face of the field to give birth" so the Egyptians would not kill their babies. They delivered alone, and left the newborns there. But God did not leave them. "He sent an angel who washed us and enwrapped us." The rock beneath the babies yielded honey; the stone of clay yielded oil. The infants survived in the field, fed by miracles, guarded by an angel.
Years later, those same children—now at the Sea of Reeds—remember. They recognize the God of the honey-rock and the oil-stone. "From their mothers' breasts even the children have given signs with their fingers to their fathers, and said: This is our God."
The image is exquisite. The adults might forget. The adults might complain. The adults might want to turn back. But the children, the ones who were nursed by a miracle before they had words, point their fingers and say: I know this God. He fed me in the dirt. He is the same one now.
The Targum is claiming that the deepest faith at the Sea belonged to those who could not speak.
Takeaway: the Targum teaches that memory sometimes lives in infants before it can be said in words, and that the first theology is recognition.