He thought that his brothers would understand (synienai | συνιέναι | pres act inf ) that God, by his hand, was granting them deliverance; but they did (synēkan | συνῆκαν | aor act ind 3 pl) not understand (synēkan | συνῆκαν | aor act ind 3 pl).
Reference
Acts 7:25
Sequence
19