hide one's capacities and live in seclusion

Evildoers mutually help one another.

Koinonia

have a noble brow(very promising)

joke and chat freely

care for with great solicitude

be dying

Swallow the boat and escape the net

treat somebody with great kindness

investigate the hidden mysteries of things

a drop in the bucket(very small portion of something vast)

stand completely naked

the beginning of the heaven and the earth genesis

Hide one's capacities and bide one's time

earth and wood framework (idiom)​; plain and undecorated body

take no offense at(take no wonder of it)

dress in the coarse hempen cloth of mourning

distinguished among men

All roads lead to the same goal.

With one heart and one virtue