like: swear to → →
to swear to god ☊ 
thề với trời đất ☊ swear to do sth: She made him swear not to tell anyone. ☊ swear ☊
swear to sb/on sth (that)...: I swear to God I had nothing to do with it. ☊ swear ☊
swear to do sth: Remember, you have sworn to tell the truth. ☊ swear ☊