Psalm 105:17 says God sent which man ahead of Israel, sold as a slave?

Answer: Joseph

Psalm 105:17-18 recalls Joseph, sold as a slave, whose feet were bruised with shackles and whose neck was placed in irons.

“He sent a man before them—Joseph, sold as a slave. They bruised his feet with shackles and placed his neck in irons,”— Psalm 105:17-18 (BSB)