Hebrews 3:9
where your fathers put me to the test and saw my works for forty years.
Acts 7:36
This man led them out, performing wonders and signs in the land of Egypt and in the Red Sea and in the wilderness for forty years.
Luke 7:22
He answered them, "Go and tell John what you have seen and heard: the blind receive their sight, the lame walk, the lepers are cleansed, and the deaf hear, the dead are raised up, the poor have the good news preached to them.
Acts 13:8
But Elymas the magician (for that is the meaning of his name) was opposing them, seeking to turn the proconsul away from the faith.
Treasury of Scripture Knowledge
Summary
When your fathers tempted me, proved me, and saw my works forty years.
And
Bible References
And
Luke 7:22
He answered them, "Go and tell John what you have seen and heard: the blind receive their sight, the lame walk, the lepers are cleansed, and the deaf hear, the dead are raised up, the poor have the good news preached to them.