τὸ μαλθακόν: “True (τό) gentleness.”
ἔρξαι τε καὶ παθεῖν : παθεῖν pushes the personification to a point where analysis loses its rights. There is no ἔρξαι without παθεῖν, hence the exhaustive symmetry. Hesychia knows how to give and how to receive, and so she teaches her people how to give and how to receive.