I think I heard this from an elementary school teacher in the past, you may also have heard this said “God gave you two ears and one mouth, use them in that proportion?”
James says in James 1:9, “My dear brothers and sisters, take note of this: Everyone should be quick to listen and slow to speak, and slow to become angry.”
This is particularly true in witnessing. People tend to be most open to letting the Holy Spirit in, when they are troubled by some difficulty, tragedy, or fear. Simply listening to people and asking whether they know that God is there with hope and comfort, may be what they need at the difficult time. Psalm 86:5 says, “for you Lord are forgiving and good, abounding in love to all who call to you.”
Also, when speaking with someone is opposed to Christianity, just asking simple questions, like Do you wonder where everything came from? or Do you wonder why we have a conscience? Then listen to their answers. This may allow them to open up their heart to the Holy Spirit.
Dear Lord, help us take Paul’s guidance and listen to others so that we might understand them and share your love with them. In Jesus’ name we pray. Amen.