From 63䷾ to 49䷰, change at line 4.

63䷾既濟 After Completion Jì Jì

☵水🌊 Water
☲火🔥 Fire

水在火上,既濟; 君子以思患而預防之。

Water above fire: After Completion. Superior people ponder danger & take precautions against it.

既濟: 亨,小利貞, 初吉終亂。

After Completion: Success in small matters. Perseverance furthers. At the beginning good fortune, at the end disorder.

Line 4

繻有衣袽,終日戒。

One has fine clothes but wears rags. Be cautious all day.

49䷰革 Revolution

☱澤🏞 Lake
☲火🔥 Fire

澤中有火,革;
君子以治歷明時。

Fire in the lake: Revolution.
Superior people set the calendar in order & make the seasons clear.

革: 巳日乃孚,
元亨利貞,悔亡。

Revolution: On your own day you are believed.
Great success, furthered through perseverance.
Remorse disappears.