G1414–δυνατέω–dunateō

Who are you to make yourself a judge of another man's servant? it is to his master that he is responsible for good or bad. Yes, his place will be safe, because the Lord is able to keep him from falling.

δυνατεῖ dunatei “able is”

And God is able to give you all grace in full measure; so that ever having enough of all things, you may be full of every good work:

Δυνατεῖ Dunatei “is able”

Seeing that you are looking for a sign of Christ giving out his word in me; who is not feeble in relation to you, but is strong in you:

δυνατεῖ dunatei “He is powerful”