Speak the truth only. It needs no explanation.
Read: Ephesians 4: 14-15
14 Then we will no longer be immature like children. We won’t be tossed and blown about by every wind of new teaching. We will not be influenced when people try to trick us with lies so clever they sound like the truth. 15 Instead, we will speak the truth in love, growing in every way more and more like Christ, who is the head of his body, the church.