4 Bible Verses about Saints, Communion With God

I am in a dilemma, my earnest desire being to depart and be with Christ, for that is far, far better.

Do not be over-anxious about anything, but by prayer and earnest pleading, together with thanksgiving, let your request be unreservedly made known in the presence of God.

Therefore let us come boldly to the throne of grace, that we may receive mercy and find grace to help us in our times of need.

The cup of blessing, which we bless, does it not mean a joint-participation in the blood of Christ? The loaf of bread which we break, does it not mean a joint-participation in the body of Christ?