Gill also pointed to Akash Deep's fiery spell on Day 4, as he dismissed England batters Ben Duckett and Joe Root.
"Yesterday, I think, getting through the top order is never easy," Gill said. "The spell of Akash Deep, how he got those two wickets, kind of gave the confidence to everyone that we can win this Test match and when he came in this morning with the ball hitting the cracks, yes, the ball was seaming, the odd ball seaming, that's what really instilled the confidence in all of the players that, yes, we can do it," he added.