The word(s) "trying" appears 3 time(s) in 3 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) When your sister went and said: Shall I direct you to one who will take charge of him? So We brought you back to your mother, that her eye might be cooled and she should not grieve and you killed a man, then We delivered you from the grief, and We tried you with (a severe) trying. Then you stayed for years among the people of Madyan; then you came hither as ordained, O Musa.

(2) Most surely there are signs in this, and most surely We are ever trying (men).

(3) And the stupor of death will come in truth; that is what you were trying to escape.