Then Jesus reminded me that this was the same with the apostles. First He asked them to first convert other Jews, then only after He resurrected did he ask them to make disciples of all nations.

He then, confirms that I heard him correctly by saying: In that order.
Meaning, we should first focus on other Christians (family first ) who are lost before trying to convert non-Christians.

Question: The bible verse you gave (john 14;12) Amen, amen, I say to you, whoever believes in me will do the works that I do, and will do greater ones than these, I interpret this as being able to do miracles because of our faith in you.

God’s answer:

Question: When you talk of converting Christians, you are referring to those who are not devout?

God’s answer:

Question: You said earlier that the true reason why people convert is because they never experienced the truth of their faiths. When it comes to Christians... those who feel this way, are they also part of those whom you consider lukewarm?

God’s answer:

Question: So, are they part of the group that we should first focus on (those how are lost)?

God’s answer:

Question: What is your opinion of Christian churches converting co-christians to their faith?

God’s answer:

Question: So, I shouldn’t convert non-Catholics to the Catholic faith?

God’s answer:

Question: So you mean other churches shouldn’t deliberately target other Christians, belonging to a church different from theirs?

God’s answer:

Matthew 12:25

Here’s the full story about this statement:
Then they brought to him a demoniac who was blind and mute. He cured the mute person so that he could speak and see. All the crowd was astounded, and said, “Could this perhaps be the Son of David?”