He who unites himself to the Lord is one Spirit with him (1 Cor. 6.17). All the followers of the Lord Jesus have united themselves with him. The disciple is in the Lord and the Lord is in him because he has eaten the Lord’s flesh and drank his blood.
They are one spirit dwelling in one body. The body of the believer is the temple of the Lord (2 Cor. 6.16). His body becomes that of the Lord.
He who gives a disciple, a glass of water, is giving it to the Lord (Mat 25.34-40).
When Saul persecuted the church, he was persecuting the Lord.
He dropped to the ground and heard a voice saying to him, "Saul, Saul, why are you persecuting me? (Acts 9.4).
The Lord, and not just the church, was suffering the persecutions. When a believer (one who has the spirit of Christ) is suffering any pain in the body or heart, the Lord does not try to feel or understand the pain, rather the Lord is also suffering directly from the pain.
Every time we pray, we must always remember that we are not alone. We must never think that he does not care or listen. He is with us and he knows our problems. He is strong and wise, we must always pull strength and wisdom from him to deal with problems.