G4007–περ–per

If God is one; and he will give righteousness because of faith to those who have circumcision, and through faith to those who have not circumcision.

εἴπερ eiper “if indeed”

But Christ as a son, over his house; whose house are we, if we keep our hearts fixed in the glad and certain hope till the end.

ἐάνπερ eanper “if indeed”

For if we keep the substance of the faith which we had at the start, even till the end, we have a part with Christ;

ἐάνπερ eanper “if indeed”

Now we will do this, if God lets us.

ἐάνπερ eanper “if indeed”