Scriptures to repeat to help you through those hard periods:
Ps. 34:15 "The eyes of the Lord are upon the rightoous, and His ears are open unto their cry."
Ps. 55:22 "Cast thy burden upon the Lord, and He shall sustain thee: He shall never suffer the righteous to be moved."
Ps. 37:3 "Trust in the Lord, and do good; so shalt thou dwell in the land, and verily thou shalt be fed."