Can you help me explain to a friend simply what these two verses are teaching?
and
2 Chronicles 20:27
27 Then they returned, every man of Judah and Jerusalem, and Jehoshaphat in the forefront of them, to go again to Jerusalem with joy; for the Lord had made them to rejoice over their enemies.
and
Proverbs 24:17
17 Rejoice not when thine enemy falleth, and let not thine heart be glad when he stumbleth: