19. fast of … fourth month—On the fourth month of the eleventh year of Zedekiah's reign, on the ninth day, Jerusalem was taken (Jer 39:2; 52:6, 7). It was therefore made a fast day.
fifth … seventh—(See on Zec 7:3; Zec 7:5).
tenth—On the tenth month and tenth day, in the ninth year of Zedekiah, the siege began (Jer 52:4).
therefore love the truth—or, "only love." English Version is better. God's blessing covenanted to Israel is not made to depend on Israel's goodness: but Israel's goodness should follow as the consequence of God's gracious promises (Zec 8:16, 17; Zec 7:9, 10). God will bless, but not those who harden themselves in sin.