G2311–θεμελιόω–themelioō

and the heavy rain falls, the swollen torrents come, and the winds blow and beat against the house; yet it does not fall, for its foundation is on rock.

τεθεμελίωτο tethemeliōto “it had been founded”

I pray that Christ may make His home in your hearts through your faith; so that having your roots deep and your foundations strong, in love, you may become mighty to grasp the idea,

τεθεμελιωμένοι, tethemeliōmenoi “founded,”

if, indeed, you are still firmly holding to faith as your foundation, without ever shifting from your hope that rests on the Good News that you have heard, which has been proclaimed in the whole creation under Heaven, and in which I Paul have been appoin

τεθεμελιωμένοι tethemeliōmenoi “established”

It is also of His Son that God says, "Thou, O Lord, in the beginning didst lay the foundations of the earth, and the heavens are the work of Thy hands.

ἐθεμελίωσας, ethemeliōsas “laid the foundation,”

And God, the giver of all grace, who has called you to share His eternal glory, through Christ, after you have suffered for a short time, will Himself make you perfect, firm, and strong.

θεμελιώσει. themeliōsei “[and] he will establish [you].”