Israel who stood and waited for salvation from their God, came out of Egypt with gorgeous possessions and jewels from those who had enslaved them.

More than 200 years before,
................God had predicted this victory.

.......................In Genesis 15:13-14,
He had said to Abraham that his seed should be a stranger and afflicted in a land that was not theirs and that He would judge the nation whom they had served.
With it He had given this promise: "Afterward they shall come out with great substance."

.............God had looked ahead to the end of His people's travail and gave them compensation for their bondage and slavery.