'Didst' in the Bible

Was Jehovah displeased with the rivers? Was thine anger against the rivers, Or thy wrath against the sea, That thou didst ride upon thy horses, Upon thy chariots of salvation?

Thy bow was made quite bare; The oaths to the tribes were a'sure word. Selah. Thou didst cleave the earth with rivers.

Thou didst march though the land in indignation; Thou didst thresh the nations in anger.

Thou didst pierce with his own staves the head of his warriors: They came as a whirlwind to scatter me; Their rejoicing was as to devour the poor secretly.

Thou didst tread the sea with thy horses, The heap of mighty waters.