Thenceforth

"Nor in my madness kept my purpose low, / but vowed, if e'er should happier chance invite, / and bring me home a conqueror, even so / my comrade's death with vengeance to requite. / My words aroused his wrath; thence evil's earliest blight. / Thenceforth Ulysses sought with slanderous tongue / to daunt me, scattering in the people's ear / dark hints, and looked for partners of his wrong; / nor rested, till with Calchas' aid, the seer..."

Source: tatoeba (6809096)

"If ever Tiber and the fields I see / washed by her waves, ere mingling with the brine, / and build the city which the Fates decree, / then kindred towns and neighbouring folk shall join, / yours in Epirus, in Hesperia mine, / and linked thenceforth in sorrow and in joy, / with Dardanus the founder of each line, / so let posterity its pains employ, / two nations, one in heart, shall make another Troy."

Source: tatoeba (7182019)

...to the end, that all such foes to the rights of British-America may be publicly known, and universally contemned as the enemies of American liberty; and thenceforth we respectively will break off all dealings with him or her.

Source: wiktionary

Furthermore: you must know that when the second iron is thrown overboard, it thenceforth becomes a dangling, sharp-edged terror, skittishly curvetting about both boat and whale, entangling the lines, or cutting them, and making a prodigious sensation in all directions.

Source: wiktionary