Warner making his 100th appearance in the T20I, joined the likes of former skipper Aaron Finch (103) and star all-rounder Glenn Maxwell (100) to become just the third Australian player to achieve the feat.
Warner, former Sunrisers Hyderabad player, extended wishes to the people of India, as he wrote along with a picture of Lord Ram on Instagram, "Jai Sri Ram INDIA."
David Warner made the announcement on the morning of New Year's Day. The left-handed opener compiled 6,932 runs in 161 ODIs at an average of 45.30, at a strike rate of 97.26. Warner has also registered 22 centuries and 33 fifties in the format, with the best score of 179.
Mitchell Starc (3/34) and skipper Pat Cummins (3/51) were the top wicket-takers for Australia. Josh Hazlewood (2/12) and Travis Head (2/21) also bowled well for Aussies.
The dashing all-rounder missed the five-time champions' match against England here on Saturday, as he had flown back briefly following the demise of his grandmother.
The astonishing innings broke South Africa captain Aiden Markram's record of a century off 49 balls against Sri Lanka at the same stadium 18 days earlier.
I've learned a little bit as well to change my gears, especially in IPL. I learned a lot when I was playing for Sunrisers that you're able to have a lot more time than you think, said warner
Thanks to Warner's 124-ball 163 and Marsh's 121 off 108, Australia scored an imposing scored 367 for 9 and then bundled out Pakistan for 305 in 45.3 overs at the M Chinnaswamy Stadium.