G1097–γινώσκω–ginōskō

And we are certain that the Son of God has come, and has given us a clear vision, so that we may see him who is true, and we are in him who is true, in his Son Jesus Christ. He is the true God and eternal life.

γινώσκωμεν ginōskōmen “we may know”

I, a ruler in the church, send word to the noble sister who is of God's selection, and to her children, for whom I have true love; and not only I, but all who have knowledge of what is true;

ἐγνωκότες egnōkotes “already knowing”

And I will put her children to death; and all the churches will see that I am he who makes search into the secret thoughts and hearts of men: and I will give to every one of you the reward of your works.

γνώσονται gnōsontai “will know”

But to you I say, to the rest in Thyatira, even to those who have not this teaching, and have no knowledge of the secrets of Satan, as they say; I put on you no other weight.

ἔγνωσαν egnōsan “have known”

Keep in mind, then, the teaching which was given to you, and be ruled by it and have a change of heart. If then you do not keep watch, I will come like a thief, and you will have no knowledge of the hour when I will come on you.

γνῷς gnōs “you may know”

See, I will make those of the Synagogue of Satan who say they are Jews, and are not, but say what is false; I will make them come and give worship before your feet, and see my love for you.

γνῶσιν gnōsin “they may know”