'Leading' in the Bible

So Saul got up from the ground, but [although] his eyes were open he could see nothing. And leading him by the hand, they brought [him] into Damascus.

And [when they] heard these [things], they became silent and praised God, saying, "Then God has granted the repentance [leading] to life to the Gentiles also!"

and from there to Philippi, which is a leading city [of that] district of Macedonia, a [Roman] colony. And we were staying in this city for some days.

But when some became hardened and were disobedient, reviling the Way before the congregation, he departed from them [and] took away the disciples, leading discussions every day in the lecture hall of Tyrannus.