Luke 3:12

And there came also tax-collectors to be immersed, and they said to him, "Teacher, what shall we do?"

Luke 7:29

And all the people, having heard, and the tax-collectors, justified God, having been immersed with the immersion of John.

Matthew 21:31-32

Which of the two did the will of the father?" They say, "The last." Jesus saith to them, "Verily I say to you that the tax-collectors and the harlots are going into the Kingdom of God before you.

Luke 15:1-2

Now all the tax collectors and sinners were drawing near to Him to hear Him.

Luke 18:13

"But the tax-collector, standing afar off, would not lift up even his eyes to heaven, but was smiting his breast, saying, 'God, be merciful to me, the sinner!'

Treasury of Scripture Knowledge

Summary

Then came also publicans to be baptized, and said unto him, Master, what shall we do?

Bible References

General references

Luke 7:29
And all the people, having heard, and the tax-collectors, justified God, having been immersed with the immersion of John.
Luke 15:1
Now all the tax collectors and sinners were drawing near to Him to hear Him.
Luke 18:13
"But the tax-collector, standing afar off, would not lift up even his eyes to heaven, but was smiting his breast, saying, 'God, be merciful to me, the sinner!'
Matthew 21:31
Which of the two did the will of the father?" They say, "The last." Jesus saith to them, "Verily I say to you that the tax-collectors and the harlots are going into the Kingdom of God before you.