“I, John, your brother (adelphos) and companion (sygkoinōnos) in the suffering (thlipsis) and kingdom and patient endurance (hypomonē) that are ours in Jesus, was on the island of Patmos because of the word (logos) of God and the testimony (martyria) of Jesus.”
I do all this for the sake of the gospel, that I may share (sygkoinōnos) in its blessings. - 1 Corinthians 9:23 NIV
But the seed on good soil stands for those with a noble and good heart, who hear the word (logos), retain it, and by persevering (hypomonē) produce a crop. - Luke 8:15 NIV
When he opened the fifth seal, I saw under the altar the souls of those who had been slain because of the word (logos) of God and the testimony (martyria) they had maintained. - Revelation 6:9 NIV (see also Rev 12:11 and Rev 20:4)
He came as a witness (martyria) to testify concerning that light, so that through him all might believe. - John 1:7 NIV