The apostle Paul teaches us by word of mouth how to bear witness; Jesus walked among the people and with the ignorance of the people they did not believe that he was the son of God, but his testimony was never silent, but he did not listen to the murmurings of the people. Paul was not loved by all because Paul was a faithful son of God who was sent to preach the word, Paul was often criticized until they tried to poison him but Paul's attitude was one of love and self-control toward the people. Paul suffered so that the people would open their eyes and see the glory and wisdom of God, but the people were so ignorant that they did not often understand the word Paul gave them. Paul never gave up and went on with his ministry and healed the sick and the multitudes received God's grace by teaching them to make faithful children and never give up.
2 Timothy 1:7
For God has not given us a spirit of cowardice, but of power and love and self-control.
Many times as human beings we take identities that don't come from God, we get angry, we even fight but we know that all these things come from the devil are human carnal attitudes; they are things that separate us from God, attitudes that lead us to sin to fall spiritually and take us out of God's covering. Because God is of order and he cannot defend someone who does not and he doesn't guard against the things of the world.
Testimony
Psalm 25:10-12
10All the paths of the Lord are mercy and truth,
For those who keep his covenant and his testimonies.
12Who is the man who fears Jehovah?
He will show you the way to choose.
The Bible is a covenant, a rule, to fulfill those covenants is a testimony because he who fears the Lord teaches him the way to choose. we will always have God's voice in our life decisions always watching out for sin and adultery because we know that it is not pleasing in God's eyes we cannot bear witness to something that is not from God.
2 Thessalonians 1:10
when he comes on that day to be glorified in his saints and to be admired in all who believed (for our witness has been believed among you).
For that day when God is glorified He will be admired by all those who believed in Him and kept witness of His word, which they preached to everyone of His truth and faithfulness, not all will see Him only who decides to live under the will of God and does not fall by the carnal vices will see Him and will be glorified with Him.