'Didst' in the Bible

The pattern hold thou of sound words, which from me thou didst hear, in faith and love that is in Christ Jesus;

and the things that thou didst hear from me through many witnesses, these things be committing to stedfast men, who shall be sufficient also others to teach;

And thou -- be remaining in the things which thou didst learn and wast entrusted with, having known from whom thou didst learn,