Polycarp is one of the earliest Church Fathers, student of, Ignatius. His writings sound Open-Theistic. His idea is that God actively watches the world and sees everything we are doing. This is not a “timeless” knowledge, but an active scanning. God is “receiving” information. He, like Clement, encourages people to reform their ways to avoid judgement. The future is not set, but open:

Polycarp 4:3
Our widows must be sober-minded as touching the faith of the Lord, making intercession without ceasing for all men, abstaining from all calumny, evil speaking, false witness, love of money, and every evil thing, knowing that they are God’s altar, and that all sacrifices are carefully inspected, and nothing escapeth Him either of their thoughts or intents or any of the secret things of the heart.

Polycarp 6:2
If then we entreat the Lord that He would forgive us, we also ought to forgive: for we are before the eyes of our Lord and God, and we must all stand at the judgment-seat of Christ, and each man must give an account of himself.

Polycarp 7:2
Wherefore let us forsake the vain doing of the many and their false teachings, and turn unto the word which was delivered unto us from the beginning, being sober unto prayer and constant in fastings, entreating the all-seeing God with supplications that He bring us not into temptation, according as the Lord said, The Spirit is indeed willing, but the flesh is weak.