[1000 silverlings]

Jesus often used "thee", plural and singular

ie, verily verily I say unto thee.

Unless one can prove that for some reason only Peter was commissioned with building the church, which doesn't make any sense, the "thee' in that pericope can be seen as plural

[count-your-change]

“Jesus often used “thee”, plural and singular”

Where? since ‘thee’ is the objective case of the singular ‘thou’?