'Truly' in the Bible

But truly I tell you, there were many widows in Israel in the days of Elijah, when the sky was shut up three years and six months, when a great famine came over all the land.

Truly I tell you, that he will set him over all that he has.

They asked him, "Teacher, we know that you say and teach what is right, and aren't partial to anyone, but truly teach the way of God.

He said, "Truly I tell you, this poor widow put in more than all of them,

After about one hour passed, another confidently affirmed, saying, "Truly this man also was with him, for he is a Galilean!"

See my hands and my feet, that it is truly me. Touch me and see, for a spirit doesn't have flesh and bones, as you see that I have."