sentences:  Robertson sought to equip his students with the proper tools for good preaching.He was the son-in-law of the famous preacher, John Albert Broadus — Robertson's grave lies in the shadow of Broadus' — one of the SBTS co-founders.His wife was Ella Broadus Robertson (19 April 1872 — 5 December 1945) and she wrote such books as "The Ministry of Women", "Worship in the Home", "The Art of Motherhood", and "These Things Remain".