Then the woman of Samaria said to Him, “How is it that You, being a Jew, ask a drink from me, a Samaritan woman?” For Jews have no dealings with Samaritans. – John 4:9

When I begin to seek the conversion of anyone, I must try as much as ever I can to ignore any repulsiveness that there may be in his character. I know that he is a sinner, else I should not seek his salvation; but if he happens to be one who has fallen very low in the esteem of others, I must not treat him as such, but cover his worst points. You cannot possibly bring the Samaritan woman who has had five husbands into a right state of mind by “wondering that He spake with the woman.” Thus the disciples acted, but not so their Master, for He sat on the well and talked with her, and made Himself her willing companion that He might be her gracious Saviour; He ignored her sin so far as to converse with her for her good.

You will not long have begun this holy work before you will discover in the heart you seek to win much ignorance of the gospel. Bear with it, and bring forward the text which sheds light on that darkness, and teach the truth which will remove that error. Ere long you will have to contend with hardness of heart, for when a man knows the truth he is not always willing to receive it. Bear it, and be not vexed. Did you not expect the heart to be hard? Do not you know what business you are upon? You are sent to turn men from darkness to light and from the power of Satan unto God. Be not astonished if these things should not prove to be child’s play.~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/1617.cfm